diff options
Diffstat (limited to 'ext/mbstring/oniguruma/regerror.c')
| -rw-r--r-- | ext/mbstring/oniguruma/regerror.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/regerror.c b/ext/mbstring/oniguruma/regerror.c index 0e0174d8a8..134cf25c6b 100644 --- a/ext/mbstring/oniguruma/regerror.c +++ b/ext/mbstring/oniguruma/regerror.c @@ -278,6 +278,9 @@ onig_snprintf_with_pattern(buf, bufsize, enc, pat, pat_end, fmt, va_alist) va_init_list(args, fmt); n = vsnprintf((char* )buf, bufsize, (const char* )fmt, args); + if (n >= bufsize) { + return; + } va_end(args); need = (pat_end - pat) * 4 + 4; |