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string.c: char length

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* string.c (str_null_char): calculate char length.  fix commit miss at
  r41967.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-07-14 17:40:32 +00:00
parent a10591ac8c
commit 460d8c11cd
1 changed files with 1 additions and 2 deletions
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3
string.c
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@ -1494,10 +1494,9 @@ zero_filled(const char *s, int n)
static const char *
str_null_char(const char *s, long len, const int minlen, rb_encoding *enc)
{
int n;
const char *e = s + len;
for (; s + minlen <= e; s += n) {
for (; s + minlen <= e; s += rb_enc_mbclen(s, e, enc)) {
if (zero_filled(s, minlen)) return s;
}
return 0;