xref: /third_party/libxml2/Fix-memleaks-in-xmlXIncludeProcessFlags.patch

From b01853fb42257136461d1b45e45ecaa3f3ecd570 Mon Sep 17 00:00:00 2001
From: panxiaohe <panxiaohe@huawei.com>
Date: Tue, 9 Nov 2021 14:27:24 +0800
Subject: [PATCH] Fix memleaks in xmlXIncludeProcessFlags

---
 tree.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/tree.c b/tree.c
index 17e59d7..64799fb 100644
--- a/tree.c
+++ b/tree.c
@@ -3720,11 +3720,19 @@ xmlFreeNodeList(xmlNodePtr cur) {
 	     * Otherwise the node name might come from the document's
 	     * dictionary
 	     */
-	    if ((cur->name != NULL) &&
-		(cur->type != XML_TEXT_NODE) &&
-		(cur->type != XML_COMMENT_NODE))
-		DICT_FREE(cur->name)
-	    xmlFree(cur);
+	    if ((cur->type == XML_DOCUMENT_NODE) ||
+#ifdef LIBXML_DOCB_ENABLED
+		(cur->type == XML_DOCB_DOCUMENT_NODE) ||
+#endif
+		(cur->type == XML_HTML_DOCUMENT_NODE)) {
+		xmlFreeDoc((xmlDocPtr) cur);
+	    } else {
+		if ((cur->name != NULL) &&
+		    (cur->type != XML_TEXT_NODE) &&
+		    (cur->type != XML_COMMENT_NODE))
+			DICT_FREE(cur->name)
+		xmlFree(cur);
+	    }
 	}
 
         if (next != NULL) {
-- 
1.8.3.1