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| author | Dmitry Stogov <dmitry@zend.com> | 2014-04-09 11:56:48 +0400 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2014-04-09 11:56:48 +0400 |
| commit | 48d3b95aee6096aa5a005469ab20c64e6d316fdf (patch) | |
| tree | 5fa1e208a459cb3feed8112bd09dc0b92f4eeb96 /ext/mbstring/php_mbregex.c | |
| parent | 98ab24f1afe30608a9701b7f7ca0a24b5e5bd123 (diff) | |
| download | php-git-48d3b95aee6096aa5a005469ab20c64e6d316fdf.tar.gz | |
Fixed NULL pointer dereferencing
Diffstat (limited to 'ext/mbstring/php_mbregex.c')
| -rw-r--r-- | ext/mbstring/php_mbregex.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c index e9307df5d7..9a82f10104 100644 --- a/ext/mbstring/php_mbregex.c +++ b/ext/mbstring/php_mbregex.c @@ -973,7 +973,9 @@ static void _php_mb_regex_ereg_replace_exec(INTERNAL_FUNCTION_PARAMETERS, OnigOp !ZVAL_IS_UNDEF(&retval)) { convert_to_string_ex(&retval); smart_str_appendl(&out_buf, Z_STRVAL(retval), Z_STRLEN(retval)); - eval_buf.s->len = 0; + if (eval_buf.s) { + eval_buf.s->len = 0; + } zval_ptr_dtor(&retval); } else { efree(description); |