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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-10-15 08:28:12 +0000
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-10-15 08:28:12 +0000
commita160986d90cf90a86e01d60eddb04ffe0e584c36 (patch)
tree5057fae6065134cb2195a5f9b824a55ed29987b4 /sprintf.c
parentccaf61d5aff59f5e11a772c4f9bd0d1c10232e25 (diff)
* sprintf.c (rb_str_format): fix: sprintf with hex format and
precision includes wrong dots. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sprintf.c')
-rw-r--r--sprintf.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/sprintf.c b/sprintf.c
index 21509ea..0e97955 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -844,7 +844,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
}
else {
s = nbuf;
- if (v < 0) {
+ if (v < 0 && !(flags & FPREC0)) {
dots = 1;
}
snprintf(fbuf, sizeof(fbuf), "%%l%c", *p == 'X' ? 'x' : *p);
@@ -892,7 +892,8 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
tmp1 = tmp = rb_big2str0(val, base, RBIGNUM_SIGN(val));
s = RSTRING_PTR(tmp);
if (*s == '-') {
- dots = 1;
+ if (!(flags & FPREC0))
+ dots = 1;
if (base == 10) {
rb_warning("negative number for %%u specifier");
}
@@ -925,14 +926,11 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
}
}
if (prefix && !prefix[1]) { /* octal */
- if (dots) {
- prefix = 0;
- }
- else if (len == 1 && *s == '0') {
+ if (len == 1 && *s == '0') {
len = 0;
if (flags & FPREC) prec--;
}
- else if ((flags & FPREC) && (prec > len)) {
+ else if ((flags & FPREC) && (prec > len) && v >= 0) {
prefix = 0;
}
}