From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 5 Jun 2019 22:40:40 +0000 (+0300)
Subject: Fixed reference-counting
X-Git-Tag: php-7.4.0alpha1~75
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=90a2e4ba668e89e59301abfe71175b0c0d1f9b96;p=php

Fixed reference-counting
---

diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h
index 458ca66e2e..45c8305c34 100644
--- a/Zend/zend_operators.h
+++ b/Zend/zend_operators.h
@@ -287,7 +287,7 @@ static zend_always_inline void zend_tmp_string_release(zend_string *tmp) {
 /* Like zval_get_string, but returns NULL if the conversion fails with an exception. */
 static zend_always_inline zend_string *zval_try_get_string(zval *op) {
 	if (EXPECTED(Z_TYPE_P(op) == IS_STRING)) {
-		return Z_STR_P(op);
+		return zend_string_copy(Z_STR_P(op));
 	} else {
 		return zval_try_get_string_func(op);
 	}