From: Xinchen Hui <laruence@gmail.com>
Date: Fri, 7 Mar 2014 05:51:39 +0000 (+0800)
Subject: Fixed IS_REFERENCE handling in sort()
X-Git-Tag: POST_PHPNG_MERGE~412^2~377
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ecc06873986c7136b2a134788d0fad58e09358cf;p=php

Fixed IS_REFERENCE handling in sort()
---

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index df7ba8fa6a..55e29989b5 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -1504,8 +1504,8 @@ ZEND_API int numeric_compare_function(zval *result, zval *op1, zval *op2 TSRMLS_
 {
 	zval op1_copy, op2_copy;
 
-	ZVAL_DUP(&op1_copy, op1);
-	ZVAL_DUP(&op2_copy, op2);
+	ZVAL_DUP_DEREF(&op1_copy, op1);
+	ZVAL_DUP_DEREF(&op2_copy, op2);
 
 	convert_to_double(&op1_copy);
 	convert_to_double(&op2_copy);