From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 5 Jul 2018 09:20:50 +0000 (+0300)
Subject: Don't keep dangling pointer to function_name
X-Git-Tag: php-7.3.0alpha4~128
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0d235517a36ea99c7fc1116e0dc90cba3c21a1f7;p=php

Don't keep dangling pointer to function_name
---

diff --git a/ext/intl/converter/converter.c b/ext/intl/converter/converter.c
index 079f69e993..95b0e6592c 100644
--- a/ext/intl/converter/converter.c
+++ b/ext/intl/converter/converter.c
@@ -542,7 +542,8 @@ static void php_converter_resolve_callback(zval *zobj,
 	if (zend_fcall_info_init(&caller, 0, finfo, fcache, NULL, &errstr) == FAILURE) {
 		php_converter_throw_failure(objval, U_INTERNAL_PROGRAM_ERROR, "Error setting converter callback: %s", errstr);
 	}
-	zval_dtor(&caller);
+	zend_array_destroy(Z_ARR(caller));
+	ZVAL_UNDEF(&finfo->function_name);
 	if (errstr) {
 		efree(errstr);
 	}