From: Nikita Popov <nikita.ppv@gmail.com>
Date: Tue, 3 Mar 2020 09:35:42 +0000 (+0100)
Subject: Fix memory leak in dom_zvals_to_fragment
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a7a2e9857e96abc2147e895f8d844a6e73e86170;p=php

Fix memory leak in dom_zvals_to_fragment
---

diff --git a/ext/dom/parentnode.c b/ext/dom/parentnode.c
index 109b74d162..be30c79261 100644
--- a/ext/dom/parentnode.c
+++ b/ext/dom/parentnode.c
@@ -167,6 +167,7 @@ xmlNode* dom_zvals_to_fragment(php_libxml_ref_obj *document, xmlNode *contextNod
 				newNode = dom_object_get_node(newNodeObj);
 
 				if (newNode->doc != documentNode) {
+					xmlFree(fragment);
 					php_dom_throw_error(WRONG_DOCUMENT_ERR, stricterror);
 					return NULL;
 				}