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-rw-r--r--ChangeLog5
-rw-r--r--array.c2
-rw-r--r--encoding.c8
-rw-r--r--euc_jp.c10
-rw-r--r--ext/strscan/strscan.c2
-rw-r--r--include/ruby/encoding.h2
-rw-r--r--include/ruby/oniguruma.h8
-rw-r--r--include/ruby/regex.h4
-rw-r--r--parse.y29
-rw-r--r--re.c26
-rw-r--r--regcomp.c18
-rw-r--r--regenc.c24
-rw-r--r--regerror.c8
-rw-r--r--regexec.c68
-rw-r--r--regparse.c28
-rw-r--r--sjis.c8
-rw-r--r--string.c15
-rw-r--r--unicode.c10
-rw-r--r--utf8.c4
19 files changed, 146 insertions, 133 deletions
diff --git a/ChangeLog b/ChangeLog
index 878487e..2c28473 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Sep 6 21:31:49 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * array.c (rb_ary_cycle): typo in rdoc. a patch from Yugui
+ <yugui@yugui.sakura.ne.jp>. [ruby-dev:31748]
+
Thu Sep 6 12:42:10 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* string.c (rb_str_succ, rb_str_chop_bang, rb_str_chop): m17n support.
diff --git a/array.c b/array.c
index d2cf5ac..3b9a294 100644
--- a/array.c
+++ b/array.c
@@ -2929,7 +2929,7 @@ rb_ary_choice(VALUE ary)
* Calls <i>block</i> repeatedly forever.
*
* a = ["a", "b", "c"]
- * a.each {|x| puts x } # print, a, b, c, a, b, c,.. forever.
+ * a.cycle {|x| puts x } # print, a, b, c, a, b, c,.. forever.
*
*/
diff --git a/encoding.c b/encoding.c
index fc0aa3b..8b674d1 100644
--- a/encoding.c
+++ b/encoding.c
@@ -189,7 +189,7 @@ rb_enc_nth(const char *p, const char *e, int nth, rb_encoding *enc)
}
else {
for (c=0; p<e && nth--; c++) {
- int n = rb_enc_mbclen(p, enc);
+ int n = rb_enc_mbclen(p, e, enc);
if (n == 0) return 0;
p += n;
@@ -208,7 +208,7 @@ rb_enc_strlen(const char *p, const char *e, rb_encoding *enc)
}
for (c=0; p<e; c++) {
- int n = rb_enc_mbclen(p, enc);
+ int n = rb_enc_mbclen(p, e, enc);
if (n == 0) return -1;
p += n;
@@ -217,9 +217,9 @@ rb_enc_strlen(const char *p, const char *e, rb_encoding *enc)
}
int
-rb_enc_mbclen(const char *p, rb_encoding *enc)
+rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc)
{
- int n = ONIGENC_MBC_ENC_LEN(enc, (UChar*)p);
+ int n = ONIGENC_MBC_ENC_LEN(enc, (UChar*)p, (UChar*)e);
if (n == 0) {
rb_raise(rb_eArgError, "invalid mbstring sequence");
}
diff --git a/euc_jp.c b/euc_jp.c
index f39c4de..cebd2af 100644
--- a/euc_jp.c
+++ b/euc_jp.c
@@ -51,7 +51,7 @@ static const int EncLen_EUCJP[] = {
};
static int
-mbc_enc_len(const UChar* p)
+mbc_enc_len(const UChar* p, const UChar* e)
{
return EncLen_EUCJP[*p];
}
@@ -62,7 +62,7 @@ mbc_to_code(const UChar* p, const UChar* end)
int c, i, len;
OnigCodePoint n;
- len = enc_len(ONIG_ENCODING_EUC_JP, p);
+ len = enc_len(ONIG_ENCODING_EUC_JP, p, end);
n = (OnigCodePoint )*p++;
if (len == 1) return n;
@@ -113,7 +113,7 @@ code_to_mbc(OnigCodePoint code, UChar *buf)
*p++ = (UChar )(code & 0xff);
#if 1
- if (enc_len(ONIG_ENCODING_EUC_JP, buf) != (p - buf))
+ if (enc_len(ONIG_ENCODING_EUC_JP, buf, p) != (p - buf))
return ONIGENC_ERR_INVALID_WIDE_CHAR_VALUE;
#endif
return p - buf;
@@ -134,7 +134,7 @@ mbc_case_fold(OnigCaseFoldType flag,
else {
int i;
- len = enc_len(ONIG_ENCODING_EUC_JP, p);
+ len = enc_len(ONIG_ENCODING_EUC_JP, p, end);
for (i = 0; i < len; i++) {
*lower++ = *p++;
}
@@ -156,7 +156,7 @@ left_adjust_char_head(const UChar* start, const UChar* s)
p = s;
while (!eucjp_islead(*p) && p > start) p--;
- len = enc_len(ONIG_ENCODING_EUC_JP, p);
+ len = enc_len(ONIG_ENCODING_EUC_JP, p, s);
if (p + len > s) return (UChar* )p;
p += len;
return (UChar* )(p + ((s - p) & ~1));
diff --git a/ext/strscan/strscan.c b/ext/strscan/strscan.c
index 44cd0f4..ac07b39 100644
--- a/ext/strscan/strscan.c
+++ b/ext/strscan/strscan.c
@@ -661,7 +661,7 @@ strscan_getch(VALUE self)
if (EOS_P(p))
return Qnil;
- len = rb_enc_mbclen(CURPTR(p), enc);
+ len = rb_enc_mbclen(CURPTR(p), S_PEND(p), enc);
if (p->curr + len > S_LEN(p)) {
len = S_LEN(p) - p->curr;
}
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index e807e8a..f43160a 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -50,7 +50,7 @@ rb_encoding * rb_enc_find(const char *name);
#define rb_enc_mbmaxlen(enc) (enc)->max_enc_len
/* ptr,encoding -> mbclen */
-int rb_enc_mbclen(const char*, rb_encoding*);
+int rb_enc_mbclen(const char*, const char *, rb_encoding*);
/* code,encoding -> codelen */
int rb_enc_codelen(int, rb_encoding*);
diff --git a/include/ruby/oniguruma.h b/include/ruby/oniguruma.h
index d0d0478..a75f811 100644
--- a/include/ruby/oniguruma.h
+++ b/include/ruby/oniguruma.h
@@ -144,7 +144,7 @@ typedef struct {
typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg);
typedef struct OnigEncodingTypeST {
- int (*mbc_enc_len)(const OnigUChar* p);
+ int (*mbc_enc_len)(const OnigUChar* p,const OnigUChar* e);
const char* name;
int max_enc_len;
int min_enc_len;
@@ -255,11 +255,11 @@ ONIG_EXTERN OnigEncodingType OnigEncodingGB18030;
#define ONIGENC_MAX_STD_CTYPE ONIGENC_CTYPE_ASCII
-#define enc_len(enc,p) ONIGENC_MBC_ENC_LEN(enc, p)
+#define enc_len(enc,p,e) ONIGENC_MBC_ENC_LEN(enc, p, e)
#define ONIGENC_IS_UNDEF(enc) ((enc) == ONIG_ENCODING_UNDEF)
#define ONIGENC_IS_SINGLEBYTE(enc) (ONIGENC_MBC_MAXLEN(enc) == 1)
-#define ONIGENC_IS_MBC_HEAD(enc,p) (ONIGENC_MBC_ENC_LEN(enc,p) != 1)
+#define ONIGENC_IS_MBC_HEAD(enc,p,e) (ONIGENC_MBC_ENC_LEN(enc,p,e) != 1)
#define ONIGENC_IS_MBC_ASCII(p) (*(p) < 128)
#define ONIGENC_IS_CODE_ASCII(code) ((code) < 128)
#define ONIGENC_IS_MBC_WORD(enc,s,end) \
@@ -281,7 +281,7 @@ ONIG_EXTERN OnigEncodingType OnigEncodingGB18030;
#define ONIGENC_STEP_BACK(enc,start,s,n) \
onigenc_step_back((enc),(start),(s),(n))
-#define ONIGENC_MBC_ENC_LEN(enc,p) (enc)->mbc_enc_len(p)
+#define ONIGENC_MBC_ENC_LEN(enc,p,e) (enc)->mbc_enc_len(p,e)
#define ONIGENC_MBC_MAXLEN(enc) ((enc)->max_enc_len)
#define ONIGENC_MBC_MAXLEN_DIST(enc) ONIGENC_MBC_MAXLEN(enc)
#define ONIGENC_MBC_MINLEN(enc) ((enc)->min_enc_len)
diff --git a/include/ruby/regex.h b/include/ruby/regex.h
index ad73677..b214c63 100644
--- a/include/ruby/regex.h
+++ b/include/ruby/regex.h
@@ -29,8 +29,8 @@ extern "C" {
ONIG_EXTERN OnigEncoding OnigEncDefaultCharEncoding;
-#define ismbchar(p, enc) (mbclen((p),(enc)) != 1)
-#define mbclen(p,enc) rb_enc_mbclen((p), (enc))
+#define ismbchar(p, e, enc) (mbclen((p),(e),(enc)) != 1)
+#define mbclen(p,e,enc) rb_enc_mbclen((p),(e),(enc))
#endif /* ifndef ONIG_RUBY_M17N */
diff --git a/parse.y b/parse.y
index 74891b1..541c336 100644
--- a/parse.y
+++ b/parse.y
@@ -4558,10 +4558,10 @@ ripper_dispatch_delayed_token(struct parser_params *parser, int t)
# define SIGN_EXTEND_CHAR(c) ((((unsigned char)(c)) ^ 128) - 128)
#endif
-#define parser_mbclen() mbclen((lex_p-1),parser->enc)
-#define is_identchar(p, enc) (rb_enc_isalnum(*p, enc) || (*p) == '_' || ismbchar(p, enc))
-#define parser_ismbchar() ismbchar((lex_p-1), parser->enc)
-#define parser_is_identchar() (!parser->eofp && is_identchar((lex_p-1),parser->enc))
+#define parser_mbclen() mbclen((lex_p-1),lex_pend,parser->enc)
+#define is_identchar(p,e,enc) (rb_enc_isalnum(*p,enc) || (*p) == '_' || ismbchar(p,e,enc))
+#define parser_ismbchar() ismbchar((lex_p-1), lex_pend, parser->enc)
+#define parser_is_identchar() (!parser->eofp && is_identchar((lex_p-1),lex_pend,parser->enc))
static int
parser_yyerror(struct parser_params *parser, const char *msg)
@@ -5995,7 +5995,7 @@ parser_yylex(struct parser_params *parser)
}
}
else if ((rb_enc_isalnum(c, parser->enc) || c == '_') &&
- lex_p < lex_pend && is_identchar(lex_p, parser->enc)) {
+ lex_p < lex_pend && is_identchar(lex_p, lex_pend, parser->enc)) {
goto ternary;
}
else if (c == '\\') {
@@ -8328,7 +8328,7 @@ internal_id_gen(struct parser_params *parser)
}
static int
-is_special_global_name(const char *m, rb_encoding *enc)
+is_special_global_name(const char *m, const char *e, rb_encoding *enc)
{
switch (*m) {
case '~': case '*': case '$': case '?': case '!': case '@':
@@ -8340,7 +8340,7 @@ is_special_global_name(const char *m, rb_encoding *enc)
break;
case '-':
++m;
- if (is_identchar(m, enc)) m += rb_enc_mbclen(m, enc);
+ if (is_identchar(m, e, enc)) m += rb_enc_mbclen(m, e, enc);
break;
default:
if (!rb_enc_isdigit(*m, enc)) return 0;
@@ -8353,6 +8353,7 @@ int
rb_symname_p(const char *name)
{
const char *m = name;
+ const char *e = m + strlen(m);
int localid = Qfalse;
rb_encoding *enc = rb_enc_from_index(0);
@@ -8362,7 +8363,7 @@ rb_symname_p(const char *name)
return Qfalse;
case '$':
- if (is_special_global_name(++m, enc)) return Qtrue;
+ if (is_special_global_name(++m, e, enc)) return Qtrue;
goto id;
case '@':
@@ -8411,8 +8412,9 @@ rb_symname_p(const char *name)
default:
localid = !rb_enc_isupper(*m, enc);
id:
- if (*m != '_' && !rb_enc_isalpha(*m, enc) && !ismbchar(m, enc)) return Qfalse;
- while (is_identchar(m, enc)) m += rb_enc_mbclen(m, enc);
+ if (*m != '_' && !rb_enc_isalpha(*m, enc) && !ismbchar(m, e, enc))
+ return Qfalse;
+ while (is_identchar(m, e, enc)) m += rb_enc_mbclen(m, e, enc);
if (localid) {
switch (*m) {
case '!': case '?': case '=': ++m;
@@ -8427,6 +8429,7 @@ ID
rb_intern3(const char *name, long len, rb_encoding *enc)
{
const char *m = name;
+ const char *e = m + len;
VALUE str;
ID id;
int last;
@@ -8445,7 +8448,7 @@ rb_intern3(const char *name, long len, rb_encoding *enc)
switch (*m) {
case '$':
id |= ID_GLOBAL;
- if (is_special_global_name(++m, enc)) goto new_id;
+ if (is_special_global_name(++m, e, enc)) goto new_id;
break;
case '@':
if (m[1] == '@') {
@@ -8490,8 +8493,8 @@ rb_intern3(const char *name, long len, rb_encoding *enc)
break;
}
if (!rb_enc_isdigit(*m, enc)) {
- while (m <= name + last && is_identchar(m, enc)) {
- m += rb_enc_mbclen(m, enc);
+ while (m <= name + last && is_identchar(m, e, enc)) {
+ m += rb_enc_mbclen(m, e, enc);
}
}
if (m - name < len) id = ID_JUNK;
diff --git a/re.c b/re.c
index d79f32c..32c8942 100644
--- a/re.c
+++ b/re.c
@@ -393,11 +393,11 @@ rb_reg_expr_str(VALUE str, const char *s, long len)
p = s; pend = p + len;
while (p<pend) {
- if (*p == '/' || (!rb_enc_isprint(*p, enc) && !ismbchar(p, enc))) {
+ if (*p == '/' || (!rb_enc_isprint(*p, enc) && !ismbchar(p, pend, enc))) {
need_escape = 1;
break;
}
- p += mbclen(p, enc);
+ p += mbclen(p, pend, enc);
}
if (!need_escape) {
rb_str_buf_cat(str, s, len);
@@ -406,7 +406,7 @@ rb_reg_expr_str(VALUE str, const char *s, long len)
p = s;
while (p<pend) {
if (*p == '\\') {
- int n = mbclen(p+1, enc) + 1;
+ int n = mbclen(p+1, pend, enc) + 1;
rb_str_buf_cat(str, p, n);
p += n;
continue;
@@ -416,9 +416,9 @@ rb_reg_expr_str(VALUE str, const char *s, long len)
rb_str_buf_cat(str, &c, 1);
rb_str_buf_cat(str, p, 1);
}
- else if (ismbchar(p, enc)) {
- rb_str_buf_cat(str, p, mbclen(p, enc));
- p += mbclen(p, enc);
+ else if (ismbchar(p, pend, enc)) {
+ rb_str_buf_cat(str, p, mbclen(p, pend, enc));
+ p += mbclen(p, pend, enc);
continue;
}
else if (rb_enc_isprint(*p, enc)) {
@@ -1906,8 +1906,8 @@ rb_reg_quote(VALUE str)
send = s + RSTRING_LEN(str);
for (; s < send; s++) {
c = *s;
- if (ismbchar(s, enc)) {
- int n = mbclen(s, enc);
+ if (ismbchar(s, send, enc)) {
+ int n = mbclen(s, send, enc);
while (n-- && s < send)
s++;
@@ -1935,8 +1935,8 @@ rb_reg_quote(VALUE str)
for (; s < send; s++) {
c = *s;
- if (ismbchar(s, enc)) {
- int n = mbclen(s, enc);
+ if (ismbchar(s, send, enc)) {
+ int n = mbclen(s, send, enc);
while (n-- && s < send)
*t++ = *s++;
@@ -2180,8 +2180,8 @@ rb_reg_regsub(VALUE str, VALUE src, struct re_registers *regs, VALUE regexp)
while (s < e) {
char *ss = s++;
- if (ismbchar(ss, enc)) {
- s += mbclen(ss, enc) - 1;
+ if (ismbchar(ss, e, enc)) {
+ s += mbclen(ss, e, enc) - 1;
continue;
}
if (*ss != '\\' || s == e) continue;
@@ -2214,7 +2214,7 @@ rb_reg_regsub(VALUE str, VALUE src, struct re_registers *regs, VALUE regexp)
name_end = name = s + 1;
while (name_end < e) {
if (*name_end == '>') break;
- name_end += mbclen(name_end, enc);
+ name_end += mbclen(name_end, e, enc);
}
if (name_end < e) {
no = name_to_backref_number(regs, regexp, name, name_end);
diff --git a/regcomp.c b/regcomp.c
index 0b7706a..f3d604a 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -469,13 +469,13 @@ compile_length_string_node(Node* node, regex_t* reg)
ambig = NSTRING_IS_AMBIG(node);
p = prev = sn->s;
- prev_len = enc_len(enc, p);
+ prev_len = enc_len(enc, p, sn->end);
p += prev_len;
slen = 1;
rlen = 0;
for (; p < sn->end; ) {
- len = enc_len(enc, p);
+ len = enc_len(enc, p, sn->end);
if (len == prev_len) {
slen++;
}
@@ -518,12 +518,12 @@ compile_string_node(Node* node, regex_t* reg)
ambig = NSTRING_IS_AMBIG(node);
p = prev = sn->s;
- prev_len = enc_len(enc, p);
+ prev_len = enc_len(enc, p, end);
p += prev_len;
slen = 1;
for (; p < end; ) {
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
if (len == prev_len) {
slen++;
}
@@ -2312,7 +2312,7 @@ get_char_length_tree1(Node* node, regex_t* reg, int* len, int level)
StrNode* sn = NSTR(node);
UChar *s = sn->s;
while (s < sn->end) {
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, sn->end);
(*len)++;
}
}
@@ -3389,7 +3389,7 @@ expand_case_fold_string(Node* node, regex_t* reg)
goto err;
}
- len = enc_len(reg->enc, p);
+ len = enc_len(reg->enc, p, end);
if (n == 0) {
if (IS_NULL(snode)) {
@@ -4212,7 +4212,7 @@ concat_opt_exact_info(OptExactInfo* to, OptExactInfo* add, OnigEncoding enc)
p = add->s;
end = p + add->len;
for (i = to->len; p < end; ) {
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
if (i + len > OPT_EXACT_MAXLEN) break;
for (j = 0; j < len && p < end; j++)
to->s[i++] = *p++;
@@ -4234,7 +4234,7 @@ concat_opt_exact_info_str(OptExactInfo* to,
UChar *p;
for (i = to->len, p = s; p < end && i < OPT_EXACT_MAXLEN; ) {
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
if (i + len > OPT_EXACT_MAXLEN) break;
for (j = 0; j < len && p < end; j++)
to->s[i++] = *p++;
@@ -4260,7 +4260,7 @@ alt_merge_opt_exact_info(OptExactInfo* to, OptExactInfo* add, OptEnv* env)
for (i = 0; i < to->len && i < add->len; ) {
if (to->s[i] != add->s[i]) break;
- len = enc_len(env->enc, to->s + i);
+ len = enc_len(env->enc, to->s + i, to->s + to->len);
for (j = 1; j < len; j++) {
if (to->s[i+j] != add->s[i+j]) break;
diff --git a/regenc.c b/regenc.c
index 50fef7c..ed73bde 100644
--- a/regenc.c
+++ b/regenc.c
@@ -55,7 +55,7 @@ onigenc_get_right_adjust_char_head(OnigEncoding enc, const UChar* start, const U
{
UChar* p = ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc, start, s);
if (p < s) {
- p += enc_len(enc, p);
+ p += enc_len(enc, p, s);
}
return p;
}
@@ -68,7 +68,7 @@ onigenc_get_right_adjust_char_head_with_prev(OnigEncoding enc,
if (p < s) {
if (prev) *prev = (const UChar* )p;
- p += enc_len(enc, p);
+ p += enc_len(enc, p, s);
}
else {
if (prev) *prev = (const UChar* )NULL; /* Sorry */
@@ -102,7 +102,7 @@ onigenc_step(OnigEncoding enc, const UChar* p, const UChar* end, int n)
{
UChar* q = (UChar* )p;
while (n-- > 0) {
- q += ONIGENC_MBC_ENC_LEN(enc, q);
+ q += ONIGENC_MBC_ENC_LEN(enc, q, end);
}
return (q <= end ? q : NULL);
}
@@ -114,7 +114,7 @@ onigenc_strlen(OnigEncoding enc, const UChar* p, const UChar* end)
UChar* q = (UChar* )p;
while (q < end) {
- q += ONIGENC_MBC_ENC_LEN(enc, q);
+ q += ONIGENC_MBC_ENC_LEN(enc, q, end);
n++;
}
return n;
@@ -125,6 +125,7 @@ onigenc_strlen_null(OnigEncoding enc, const UChar* s)
{
int n = 0;
UChar* p = (UChar* )s;
+ UChar* e = p + strlen(s);
while (1) {
if (*p == '\0') {
@@ -140,7 +141,7 @@ onigenc_strlen_null(OnigEncoding enc, const UChar* s)
}
if (len == 1) return n;
}
- p += ONIGENC_MBC_ENC_LEN(enc, p);
+ p += ONIGENC_MBC_ENC_LEN(enc, p, e);
n++;
}
}
@@ -150,6 +151,7 @@ onigenc_str_bytelen_null(OnigEncoding enc, const UChar* s)
{
UChar* start = (UChar* )s;
UChar* p = (UChar* )s;
+ UChar* e = p + strlen(s);
while (1) {
if (*p == '\0') {
@@ -165,7 +167,7 @@ onigenc_str_bytelen_null(OnigEncoding enc, const UChar* s)
}
if (len == 1) return (int )(p - start);
}
- p += ONIGENC_MBC_ENC_LEN(enc, p);
+ p += ONIGENC_MBC_ENC_LEN(enc, p, e);
}
}
@@ -638,7 +640,7 @@ onigenc_mbn_mbc_to_code(OnigEncoding enc, const UChar* p, const UChar* end)
int c, i, len;
OnigCodePoint n;
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
n = (OnigCodePoint )(*p++);
if (len == 1) return n;
@@ -665,7 +667,7 @@ onigenc_mbn_mbc_case_fold(OnigEncoding enc, OnigCaseFoldType flag,
else {
int i;
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
for (i = 0; i < len; i++) {
*lower++ = *p++;
}
@@ -718,7 +720,7 @@ onigenc_mb2_code_to_mbc(OnigEncoding enc, OnigCodePoint code, UChar *buf)
*p++ = (UChar )(code & 0xff);
#if 1
- if (enc_len(enc, buf) != (p - buf))
+ if (enc_len(enc, buf, p) != (p - buf))
return ONIGENC_ERR_INVALID_WIDE_CHAR_VALUE;
#endif
return p - buf;
@@ -741,7 +743,7 @@ onigenc_mb4_code_to_mbc(OnigEncoding enc, OnigCodePoint code, UChar *buf)
*p++ = (UChar )(code & 0xff);
#if 1
- if (enc_len(enc, buf) != (p - buf))
+ if (enc_len(enc, buf, p) != (p - buf))
return ONIGENC_ERR_INVALID_WIDE_CHAR_VALUE;
#endif
return p - buf;
@@ -825,7 +827,7 @@ onigenc_with_ascii_strncmp(OnigEncoding enc, const UChar* p, const UChar* end,
if (x) return x;
sascii++;
- p += enc_len(enc, p);
+ p += enc_len(enc, p, end);
}
return 0;
}
diff --git a/regerror.c b/regerror.c
index b0cc71d..61187d4 100644
--- a/regerror.c
+++ b/regerror.c
@@ -209,7 +209,7 @@ static int to_ascii(OnigEncoding enc, UChar *s, UChar *end,
buf[len++] = (UChar )code;
}
- p += enc_len(enc, p);
+ p += enc_len(enc, p, end);
if (len >= buf_size) break;
}
@@ -330,15 +330,15 @@ onig_snprintf_with_pattern(buf, bufsize, enc, pat, pat_end, fmt, va_alist)
while (p < pat_end) {
if (*p == '\\') {
*s++ = *p++;
- len = enc_len(enc, p);
+ len = enc_len(enc, p, pat_end);
while (len-- > 0) *s++ = *p++;
}
else if (*p == '/') {
*s++ = (unsigned char )'\\';
*s++ = *p++;
}
- else if (ONIGENC_IS_MBC_HEAD(enc, p)) {
- len = enc_len(enc, p);
+ else if (ONIGENC_IS_MBC_HEAD(enc, p, pat_end)) {
+ len = enc_len(enc, p, pat_end);
if (ONIGENC_MBC_MINLEN(enc) == 1) {
while (len-- > 0) *s++ = *p++;
}
diff --git a/regexec.c b/regexec.c
index ea99dac..84d6965 100644
--- a/regexec.c
+++ b/regexec.c
@@ -1642,12 +1642,12 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
DATA_ENSURE(1);
if (BITSET_AT(((BitSetRef )p), *s) == 0) goto fail;
p += SIZE_BITSET;
- s += enc_len(encode, s); /* OP_CCLASS can match mb-code. \D, \S */
+ s += enc_len(encode, s, end); /* OP_CCLASS can match mb-code. \D, \S */
MOP_OUT;
break;
case OP_CCLASS_MB: MOP_IN(OP_CCLASS_MB);
- if (! ONIGENC_IS_MBC_HEAD(encode, s)) goto fail;
+ if (! ONIGENC_IS_MBC_HEAD(encode, s, end)) goto fail;
cclass_mb:
GET_LENGTH_INC(tlen, p);
@@ -1657,7 +1657,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
int mb_len;
DATA_ENSURE(1);
- mb_len = enc_len(encode, s);
+ mb_len = enc_len(encode, s, end);
DATA_ENSURE(mb_len);
ss = s;
s += mb_len;
@@ -1677,7 +1677,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_CCLASS_MIX: MOP_IN(OP_CCLASS_MIX);
DATA_ENSURE(1);
- if (ONIGENC_IS_MBC_HEAD(encode, s)) {
+ if (ONIGENC_IS_MBC_HEAD(encode, s, end)) {
p += SIZE_BITSET;
goto cclass_mb;
}
@@ -1697,13 +1697,13 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
DATA_ENSURE(1);
if (BITSET_AT(((BitSetRef )p), *s) != 0) goto fail;
p += SIZE_BITSET;
- s += enc_len(encode, s);
+ s += enc_len(encode, s, end);
MOP_OUT;
break;
case OP_CCLASS_MB_NOT: MOP_IN(OP_CCLASS_MB_NOT);
DATA_ENSURE(1);
- if (! ONIGENC_IS_MBC_HEAD(encode, s)) {
+ if (! ONIGENC_IS_MBC_HEAD(encode, s, end)) {
s++;
GET_LENGTH_INC(tlen, p);
p += tlen;
@@ -1715,7 +1715,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
{
OnigCodePoint code;
UChar *ss;
- int mb_len = enc_len(encode, s);
+ int mb_len = enc_len(encode, s, end);
if (! DATA_ENSURE_CHECK(mb_len)) {
DATA_ENSURE(1);
@@ -1744,7 +1744,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_CCLASS_MIX_NOT: MOP_IN(OP_CCLASS_MIX_NOT);
DATA_ENSURE(1);
- if (ONIGENC_IS_MBC_HEAD(encode, s)) {
+ if (ONIGENC_IS_MBC_HEAD(encode, s, end)) {
p += SIZE_BITSET;
goto cclass_mb_not;
}
@@ -1769,7 +1769,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
DATA_ENSURE(1);
GET_POINTER_INC(node, p);
- mb_len = enc_len(encode, s);
+ mb_len = enc_len(encode, s, end);
ss = s;
s += mb_len;
DATA_ENSURE(0);
@@ -1781,7 +1781,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_ANYCHAR: MOP_IN(OP_ANYCHAR);
DATA_ENSURE(1);
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
DATA_ENSURE(n);
if (ONIGENC_IS_MBC_NEWLINE(encode, s, end)) goto fail;
s += n;
@@ -1790,7 +1790,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_ANYCHAR_ML: MOP_IN(OP_ANYCHAR_ML);
DATA_ENSURE(1);
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
DATA_ENSURE(n);
s += n;
MOP_OUT;
@@ -1799,7 +1799,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_ANYCHAR_STAR: MOP_IN(OP_ANYCHAR_STAR);
while (DATA_ENSURE_CHECK1) {
STACK_PUSH_ALT(p, s, sprev);
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
DATA_ENSURE(n);
if (ONIGENC_IS_MBC_NEWLINE(encode, s, end)) goto fail;
sprev = s;
@@ -1811,7 +1811,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_ANYCHAR_ML_STAR: MOP_IN(OP_ANYCHAR_ML_STAR);
while (DATA_ENSURE_CHECK1) {
STACK_PUSH_ALT(p, s, sprev);
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
if (n > 1) {
DATA_ENSURE(n);
sprev = s;
@@ -1830,7 +1830,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
if (*p == *s) {
STACK_PUSH_ALT(p + 1, s, sprev);
}
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
DATA_ENSURE(n);
if (ONIGENC_IS_MBC_NEWLINE(encode, s, end)) goto fail;
sprev = s;
@@ -1845,7 +1845,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
if (*p == *s) {
STACK_PUSH_ALT(p + 1, s, sprev);
}
- n = enc_len(encode, s);
+ n = enc_len(encode, s, end);
if (n > 1) {
DATA_ENSURE(n);
sprev = s;
@@ -1906,7 +1906,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
if (! ONIGENC_IS_MBC_WORD(encode, s, end))
goto fail;
- s += enc_len(encode, s);
+ s += enc_len(encode, s, end);
MOP_OUT;
break;
@@ -1915,7 +1915,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
if (ONIGENC_IS_MBC_WORD(encode, s, end))
goto fail;
- s += enc_len(encode, s);
+ s += enc_len(encode, s, end);
MOP_OUT;
break;
@@ -2043,7 +2043,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
#endif
}
else if (ONIGENC_IS_MBC_NEWLINE(encode, s, end) &&
- ON_STR_END(s + enc_len(encode, s))) {
+ ON_STR_END(s + enc_len(encode, s, end))) {
MOP_OUT;
continue;
}
@@ -2157,7 +2157,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
DATA_ENSURE(n);
sprev = s;
STRING_CMP(pstart, s, n);
- while (sprev + (len = enc_len(encode, sprev)) < s)
+ while (sprev + (len = enc_len(encode, sprev, end)) < s)
sprev += len;
MOP_OUT;
@@ -2189,7 +2189,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
DATA_ENSURE(n);
sprev = s;
STRING_CMP_IC(case_fold_flag, pstart, &s, n);
- while (sprev + (len = enc_len(encode, sprev)) < s)
+ while (sprev + (len = enc_len(encode, sprev, end)) < s)
sprev += len;
MOP_OUT;
@@ -2224,7 +2224,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
STRING_CMP_VALUE(pstart, swork, n, is_fail);
if (is_fail) continue;
s = swork;
- while (sprev + (len = enc_len(encode, sprev)) < s)
+ while (sprev + (len = enc_len(encode, sprev, end)) < s)
sprev += len;
p += (SIZE_MEMNUM * (tlen - i - 1));
@@ -2263,7 +2263,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
STRING_CMP_VALUE_IC(case_fold_flag, pstart, &swork, n, is_fail);
if (is_fail) continue;
s = swork;
- while (sprev + (len = enc_len(encode, sprev)) < s)
+ while (sprev + (len = enc_len(encode, sprev, end)) < s)
sprev += len;
p += (SIZE_MEMNUM * (tlen - i - 1));
@@ -2289,7 +2289,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
sprev = s;
if (backref_match_at_nested_level(reg, stk, stk_base, ic
, case_fold_flag, (int )level, (int )tlen, p, &s, end)) {
- while (sprev + (len = enc_len(encode, sprev)) < s)
+ while (sprev + (len = enc_len(encode, sprev, end)) < s)
sprev += len;
p += (SIZE_MEMNUM * tlen);
@@ -2760,7 +2760,7 @@ slow_search(OnigEncoding enc, UChar* target, UChar* target_end,
if (t == target_end)
return s;
}
- s += enc_len(enc, s);
+ s += enc_len(enc, s, end);
}
return (UChar* )NULL;
@@ -2805,7 +2805,7 @@ slow_search_ic(OnigEncoding enc, int case_fold_flag,
s, text_end))
return s;
- s += enc_len(enc, s);
+ s += enc_len(enc, s, text_end);
}
return (UChar* )NULL;
@@ -2903,7 +2903,7 @@ bm_search_notrev(regex_t* reg, const UChar* target, const UChar* target_end,
skip = reg->map[*se];
t = s;
do {
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
} while ((s - t) < skip && s < end);
}
}
@@ -2919,7 +2919,7 @@ bm_search_notrev(regex_t* reg, const UChar* target, const UChar* target_end,
skip = reg->int_map[*se];
t = s;
do {
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
} while ((s - t) < skip && s < end);
}
}
@@ -3024,7 +3024,7 @@ map_search(OnigEncoding enc, UChar map[],
while (s < text_range) {
if (map[*s]) return (UChar* )s;
- s += enc_len(enc, s);
+ s += enc_len(enc, s, text_range);
}
return (UChar* )NULL;
}
@@ -3127,7 +3127,7 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
}
else {
UChar *q = p + reg->dmin;
- while (p < q) p += enc_len(reg->enc, p);
+ while (p < q) p += enc_len(reg->enc, p, end);
}
}
@@ -3158,7 +3158,7 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
if (p - reg->dmin < s) {
retry_gate:
pprev = p;
- p += enc_len(reg->enc, p);
+ p += enc_len(reg->enc, p, end);
goto retry;
}
@@ -3604,7 +3604,7 @@ onig_search(regex_t* reg, const UChar* str, const UChar* end,
while (s <= high) {
MATCH_AND_RETURN_CHECK(orig_range);
prev = s;
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
}
} while (s < range);
goto mismatch;
@@ -3617,11 +3617,11 @@ onig_search(regex_t* reg, const UChar* str, const UChar* end,
do {
MATCH_AND_RETURN_CHECK(orig_range);
prev = s;
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
while (!ONIGENC_IS_MBC_NEWLINE(reg->enc, prev, end) && s < range) {
prev = s;
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
}
} while (s < range);
goto mismatch;
@@ -3632,7 +3632,7 @@ onig_search(regex_t* reg, const UChar* str, const UChar* end,
do {
MATCH_AND_RETURN_CHECK(orig_range);
prev = s;
- s += enc_len(reg->enc, s);
+ s += enc_len(reg->enc, s, end);
} while (s < range);
if (s == range) { /* because empty match with /$/. */
diff --git a/regparse.c b/regparse.c
index df92266..092ba61 100644
--- a/regparse.c
+++ b/regparse.c
@@ -246,12 +246,12 @@ strdup_with_null(OnigEncoding enc, UChar* s, UChar* end)
#define PUNFETCH p = pfetch_prev
#define PINC do { \
pfetch_prev = p; \
- p += ONIGENC_MBC_ENC_LEN(enc, p); \
+ p += ONIGENC_MBC_ENC_LEN(enc, p, end); \
} while (0)
#define PFETCH(c) do { \
c = ONIGENC_MBC_TO_CODE(enc, p, end); \
pfetch_prev = p; \
- p += ONIGENC_MBC_ENC_LEN(enc, p); \
+ p += ONIGENC_MBC_ENC_LEN(enc, p, end); \
} while (0)
#define PPEEK (p < end ? ONIGENC_MBC_TO_CODE(enc, p, end) : PEND_VALUE)
@@ -1539,7 +1539,7 @@ static int
str_node_can_be_split(StrNode* sn, OnigEncoding enc)
{
if (sn->end > sn->s) {
- return ((enc_len(enc, sn->s) < sn->end - sn->s) ? 1 : 0);
+ return ((enc_len(enc, sn->s, sn->end) < sn->end - sn->s) ? 1 : 0);
}
return 0;
}
@@ -2733,12 +2733,12 @@ find_str_position(OnigCodePoint s[], int n, UChar* from, UChar* to,
while (p < to) {
x = ONIGENC_MBC_TO_CODE(enc, p, to);
- q = p + enc_len(enc, p);
+ q = p + enc_len(enc, p, to);
if (x == s[0]) {
for (i = 1; i < n && q < to; i++) {
x = ONIGENC_MBC_TO_CODE(enc, q, to);
if (x != s[i]) break;
- q += enc_len(enc, q);
+ q += enc_len(enc, q, to);
}
if (i >= n) {
if (IS_NOT_NULL(next))
@@ -2764,19 +2764,19 @@ str_exist_check_with_esc(OnigCodePoint s[], int n, UChar* from, UChar* to,
while (p < to) {
if (in_esc) {
in_esc = 0;
- p += enc_len(enc, p);
+ p += enc_len(enc, p, to);
}
else {
x = ONIGENC_MBC_TO_CODE(enc, p, to);
- q = p + enc_len(enc, p);
+ q = p + enc_len(enc, p, to);
if (x == s[0]) {
for (i = 1; i < n && q < to; i++) {
x = ONIGENC_MBC_TO_CODE(enc, q, to);
if (x != s[i]) break;
- q += enc_len(enc, q);
+ q += enc_len(enc, q, to);
}
if (i >= n) return 1;
- p += enc_len(enc, p);
+ p += enc_len(enc, p, to);
}
else {
x = ONIGENC_MBC_TO_CODE(enc, p, to);
@@ -2904,7 +2904,7 @@ fetch_token_in_cc(OnigToken* tok, UChar** src, UChar* end, ScanEnv* env)
return ONIGERR_TOO_LONG_WIDE_CHAR_VALUE;
}
- if (p > prev + enc_len(enc, prev) && !PEND && (PPEEK_IS('}'))) {
+ if (p > prev + enc_len(enc, prev, end) && !PEND && (PPEEK_IS('}'))) {
PINC;
tok->type = TK_CODE_POINT;
tok->base = 16;
@@ -3244,7 +3244,7 @@ fetch_token(OnigToken* tok, UChar** src, UChar* end, ScanEnv* env)
return ONIGERR_TOO_LONG_WIDE_CHAR_VALUE;
}
- if ((p > prev + enc_len(enc, prev)) && !PEND && PPEEK_IS('}')) {
+ if ((p > prev + enc_len(enc, prev, end)) && !PEND && PPEEK_IS('}')) {
PINC;
tok->type = TK_CODE_POINT;
tok->u.code = (OnigCodePoint )num;
@@ -3443,7 +3443,7 @@ fetch_token(OnigToken* tok, UChar** src, UChar* end, ScanEnv* env)
tok->u.code = (OnigCodePoint )num;
}
else { /* string */
- p = tok->backp + enc_len(enc, tok->backp);
+ p = tok->backp + enc_len(enc, tok->backp, end);
}
break;
}
@@ -4120,7 +4120,7 @@ parse_char_class(Node** np, OnigToken* tok, UChar** src, UChar* end,
goto err;
}
- len = enc_len(env->enc, buf);
+ len = enc_len(env->enc, buf, buf+i);
if (i < len) {
r = ONIGERR_TOO_SHORT_MULTI_BYTE_STRING;
goto err;
@@ -4927,7 +4927,7 @@ parse_exp(Node** np, OnigToken* tok, int term,
len = 1;
while (1) {
if (len >= ONIGENC_MBC_MINLEN(env->enc)) {
- if (len == enc_len(env->enc, NSTR(*np)->s)) {
+ if (len == enc_len(env->enc, NSTR(*np)->s, NSTR(*np)->end)) {
r = fetch_token(tok, src, end, env);
NSTRING_CLEAR_RAW(*np);
goto string_end;
diff --git a/sjis.c b/sjis.c
index 9bfae90..f14139e 100644
--- a/sjis.c
+++ b/sjis.c
@@ -71,7 +71,7 @@ static const char SJIS_CAN_BE_TRAIL_TABLE[256] = {
#define SJIS_ISMB_TRAIL(byte) SJIS_CAN_BE_TRAIL_TABLE[(byte)]
static int
-mbc_enc_len(const UChar* p)
+mbc_enc_len(const UChar* p, const UChar* e)
{
return EncLen_SJIS[*p];
}
@@ -98,7 +98,7 @@ mbc_to_code(const UChar* p, const UChar* end)
int c, i, len;
OnigCodePoint n;
- len = enc_len(ONIG_ENCODING_SJIS, p);
+ len = enc_len(ONIG_ENCODING_SJIS, p, end);
c = *p++;
n = c;
if (len == 1) return n;
@@ -139,7 +139,7 @@ mbc_case_fold(OnigCaseFoldType flag,
}
else {
int i;
- int len = enc_len(ONIG_ENCODING_SJIS, p);
+ int len = enc_len(ONIG_ENCODING_SJIS, p, end);
for (i = 0; i < len; i++) {
*lower++ = *p++;
@@ -192,7 +192,7 @@ left_adjust_char_head(const UChar* start, const UChar* s)
}
}
}
- len = enc_len(ONIG_ENCODING_SJIS, p);
+ len = enc_len(ONIG_ENCODING_SJIS, p, s);
if (p + len > s) return (UChar* )p;
p += len;
return (UChar* )(p + ((s - p) & ~1));
diff --git a/string.c b/string.c
index 2618045..3eaeb9e 100644
--- a/string.c
+++ b/string.c
@@ -707,7 +707,7 @@ str_sublen(VALUE str, long pos, rb_encoding *enc)
i = 0;
while (p < e) {
- p += rb_enc_mbclen(p, enc);
+ p += rb_enc_mbclen(p, e, enc);
i++;
}
return i;
@@ -2375,7 +2375,7 @@ str_gsub(int argc, VALUE *argv, VALUE str, int bang)
* in order to prevent infinite loops.
*/
if (RSTRING_LEN(str) <= END(0)) break;
- len = rb_enc_mbclen(RSTRING_PTR(str)+END(0), enc);
+ len = rb_enc_mbclen(RSTRING_PTR(str)+END(0), RSTRING_END(str), enc);
memcpy(bp, RSTRING_PTR(str)+END(0), len);
bp += len;
offset = END(0) + len;
@@ -2595,7 +2595,7 @@ rb_str_reverse(VALUE str)
}
else {
while (s < e) {
- int clen = rb_enc_mbclen(s, enc);
+ int clen = rb_enc_mbclen(s, e, enc);
if (clen == 0) {
rb_raise(rb_eArgError, "invalid mbstring sequence");
@@ -3861,11 +3861,13 @@ rb_str_split_m(int argc, VALUE *argv, VALUE str)
}
else if (last_null == 1) {
rb_ary_push(result, rb_str_subseq(str, beg,
- rb_enc_mbclen(RSTRING_PTR(str)+beg,enc)));
+ rb_enc_mbclen(RSTRING_PTR(str)+beg,
+ RSTRING_END(str),
+ enc)));
beg = start;
}
else {
- start += rb_enc_mbclen(RSTRING_PTR(str)+start,enc);
+ start += rb_enc_mbclen(RSTRING_PTR(str)+start,RSTRING_END(str),enc);
last_null = 1;
continue;
}
@@ -4455,7 +4457,8 @@ scan_once(VALUE str, VALUE pat, long *start)
* Always consume at least one character of the input string
*/
if (RSTRING_LEN(str) > END(0))
- *start = END(0)+rb_enc_mbclen(RSTRING_PTR(str)+END(0),enc);
+ *start = END(0)+rb_enc_mbclen(RSTRING_PTR(str)+END(0),
+ RSTRING_END(str), enc);
else
*start = END(0)+1;
}
diff --git a/unicode.c b/unicode.c
index 657954a..daac1c4 100644
--- a/unicode.c
+++ b/unicode.c
@@ -10832,7 +10832,7 @@ onigenc_unicode_property_name_to_ctype(OnigEncoding enc, UChar* name, UChar* end
if (len >= PROPERTY_NAME_MAX_SIZE)
return ONIGERR_INVALID_CHAR_PROPERTY_NAME;
- p += enc_len(enc, p);
+ p += enc_len(enc, p, end);
}
buf[len] = 0;
@@ -10963,7 +10963,7 @@ onigenc_unicode_mbc_case_fold(OnigEncoding enc,
if (CaseFoldInited == 0) init_case_fold_table();
code = ONIGENC_MBC_TO_CODE(enc, p, end);
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
*pp += len;
#ifdef USE_UNICODE_CASE_FOLD_TURKISH_AZERI
@@ -11155,7 +11155,7 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
n = 0;
code = ONIGENC_MBC_TO_CODE(enc, p, end);
- len = enc_len(enc, p);
+ len = enc_len(enc, p, end);
#ifdef USE_UNICODE_CASE_FOLD_TURKISH_AZERI
if ((flag & ONIGENC_CASE_FOLD_TURKISH_AZERI) != 0) {
@@ -11304,7 +11304,7 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
else
codes[1] = code;
- clen = enc_len(enc, p);
+ clen = enc_len(enc, p, end);
len += clen;
if (onig_st_lookup(Unfold2Table, (st_data_t )codes, (void* )&z2) != 0) {
for (i = 0; i < z2->n; i++) {
@@ -11325,7 +11325,7 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
else
codes[2] = code;
- clen = enc_len(enc, p);
+ clen = enc_len(enc, p, end);
len += clen;
if (onig_st_lookup(Unfold3Table, (st_data_t )codes,
(void* )&z2) != 0) {
diff --git a/utf8.c b/utf8.c
index 89167cf..6b6f41e 100644
--- a/utf8.c
+++ b/utf8.c
@@ -60,7 +60,7 @@ static const int EncLen_UTF8[] = {
};
static int
-utf8_mbc_enc_len(const UChar* p)
+utf8_mbc_enc_len(const UChar* p, const UChar* e)
{
return EncLen_UTF8[*p];
}
@@ -96,7 +96,7 @@ utf8_mbc_to_code(const UChar* p, const UChar* end)
int c, len;
OnigCodePoint n;
- len = enc_len(ONIG_ENCODING_UTF8, p);
+ len = enc_len(ONIG_ENCODING_UTF8, p, end);
c = *p++;
if (len > 1) {
len--;