From: Nikita Popov <nikic@php.net>
Date: Wed, 19 Dec 2012 14:21:34 +0000 (+0100)
Subject: Add missing zend_do_free call
X-Git-Tag: php-5.5.0alpha3~55
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2768315856be2c2df291b275b76d90fb6ef09414;p=php

Add missing zend_do_free call

This is a followup to d53f1bf8ab. When the yield *statement* is used its
return value still needs to be freed.
---

diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y
index c1514c5d78..c97361b20b 100644
--- a/Zend/zend_language_parser.y
+++ b/Zend/zend_language_parser.y
@@ -300,7 +300,7 @@ unticked_statement:
 	|	T_RETURN ';'						{ zend_do_return(NULL, 0 TSRMLS_CC); }
 	|	T_RETURN expr_without_variable ';'	{ zend_do_return(&$2, 0 TSRMLS_CC); }
 	|	T_RETURN variable ';'				{ zend_do_return(&$2, 1 TSRMLS_CC); }
-	|	yield_expr ';' { $$ = $1; }
+	|	yield_expr ';' { zend_do_free(&$1 TSRMLS_CC); }
 	|	T_GLOBAL global_var_list ';'
 	|	T_STATIC static_var_list ';'
 	|	T_ECHO echo_expr_list ';'