From: Marcus Boerger <helly@php.net>
Date: Tue, 6 Mar 2007 01:21:36 +0000 (+0000)
Subject: - Add missing return value check
X-Git-Tag: RELEASE_1_0_1~91
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d826cadb63702ad1689fc141583bb71475019cb6;p=php

- Add missing return value check
---

diff --git a/ext/mbstring/oniguruma/regerror.c b/ext/mbstring/oniguruma/regerror.c
index 560b5e12c5..413b985c35 100644
--- a/ext/mbstring/oniguruma/regerror.c
+++ b/ext/mbstring/oniguruma/regerror.c
@@ -276,6 +276,9 @@ onig_snprintf_with_pattern(buf, bufsize, enc, pat, pat_end, fmt, va_alist)
 
   va_init_list(args, fmt);
   n = vsnprintf(buf, bufsize, fmt, args);
+  if (n < 0 || n >= bufsize) {
+    n = bufsize - 1;
+  }
   va_end(args);
 
   need = (pat_end - pat) * 4 + 4;