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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-11-17 23:41:44 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-11-17 23:41:44 +0000 |
commit | e43c0bde5323c9dcd27ba284c1bdc7f11fa313ac (patch) | |
tree | 300e11fda0bc457cf727dc41f00be554431fbb6b /string.c | |
parent | 932591003708aac785a1e71ed6beb83e91554320 (diff) | |
download | ruby-e43c0bde5323c9dcd27ba284c1bdc7f11fa313ac.tar.gz |
* string.c (str_utf8_nth): fixed overrun. [ruby-core:26787]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1483,6 +1483,7 @@ str_utf8_nth(const char *p, const char *e, long nth) } while (s < t && (int)sizeof(VALUE) <= nth); p = (char *)s; } + if (p > e) return 0; while (p < e) { if (is_utf8_lead_byte(*p)) { if (nth == 0) break; |