MFB: Initialize optional var

diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c
index 5c3255b8298bd378c59aec0b2af2559b459e462c..644728a7d696462ade2c86496691acf445eec5d0 100644 (file)
--- a/ext/mbstring/mbstring.c
+++ b/ext/mbstring/mbstring.c
@@ -1873,7 +1873,7 @@ PHP_FUNCTION(mb_preferred_mime_name)
    Parses GET/POST/COOKIE data and sets global variables */
 PHP_FUNCTION(mb_parse_str)
 {
-       zval *track_vars_array;
+       zval *track_vars_array = NULL;
        char *encstr = NULL;
        int encstr_len;
        php_mb_encoding_handler_info_t info;