From: Felipe Pena <felipe@php.net>
Date: Tue, 8 Mar 2011 19:56:29 +0000 (+0000)
Subject: - Fixed bug #49608 (Using CachingIterator on DirectoryIterator instance segfaults)
X-Git-Tag: php-5.4.0alpha1~191^2~178
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=67fa13a3ca48efab3bcd536a78cc7e729ade35b2;p=php

- Fixed bug #49608 (Using CachingIterator on DirectoryIterator instance segfaults)
---

diff --git a/ext/spl/spl_directory.c b/ext/spl/spl_directory.c
index d764c927c7..b1beae753d 100755
--- a/ext/spl/spl_directory.c
+++ b/ext/spl/spl_directory.c
@@ -1598,7 +1598,9 @@ static void spl_filesystem_dir_it_dtor(zend_object_iterator *iter TSRMLS_DC)
 
 	iterator->intern.data = NULL; /* mark as unused */
 	zval_ptr_dtor(&iterator->current);
-	zval_ptr_dtor(&zfree);
+	if (zfree) {
+		zval_ptr_dtor(&zfree);
+	}
 }
 /* }}} */