From: Dmitry Stogov <dmitry@php.net>
Date: Mon, 18 Feb 2008 12:11:57 +0000 (+0000)
Subject: Removed redundant refcount manipulations
X-Git-Tag: RELEASE_2_0_0a1~441
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=429b9e5d2427319efedf9eabcd7cd88b7d01c81a;p=php

Removed redundant refcount manipulations
---

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index c2bf057e41..3b09f6cb0e 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -753,16 +753,12 @@ static inline zval* zend_assign_to_variable(zval **variable_ptr_ptr, zval *value
 		if (variable_ptr!=value) {
 			zend_uint refcount = Z_REFCOUNT_P(variable_ptr);
 
-			if (!is_tmp_var) {
-				Z_ADDREF_P(value);
-			}
 			garbage = *variable_ptr;
 			*variable_ptr = *value;
 			Z_SET_REFCOUNT_P(variable_ptr, refcount);
 			Z_SET_ISREF_P(variable_ptr);
 			if (!is_tmp_var) {
 				zendi_zval_copy_ctor(*variable_ptr);
-				Z_DELREF_P(value);
 			}
 			zendi_zval_dtor(garbage);
 			return variable_ptr;