diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1527,7 +1527,8 @@ enc_strlen(const char *p, const char *e, rb_encoding *enc, int cr) const char *q; if (rb_enc_mbmaxlen(enc) == rb_enc_mbminlen(enc)) { - return (e - p + rb_enc_mbminlen(enc) - 1) / rb_enc_mbminlen(enc); + long diff = (long)(e - p); + return diff / rb_enc_mbminlen(enc) + !!(diff % rb_enc_mbminlen(enc)); } #ifdef NONASCII_MASK else if (cr == ENC_CODERANGE_VALID && enc == rb_utf8_encoding()) { @@ -1609,7 +1610,8 @@ rb_enc_strlen_cr(const char *p, const char *e, rb_encoding *enc, int *cr) *cr = 0; if (rb_enc_mbmaxlen(enc) == rb_enc_mbminlen(enc)) { - return (e - p + rb_enc_mbminlen(enc) - 1) / rb_enc_mbminlen(enc); + long diff = (long)(e - p); + return diff / rb_enc_mbminlen(enc) + !!(diff % rb_enc_mbminlen(enc)); } else if (rb_enc_asciicompat(enc)) { c = 0; |