1From c82701ff0b24bc56c6814e690198599cfc8c273a Mon Sep 17 00:00:00 2001 2From: Nick Wellnhofer <wellnhofer@aevum.de> 3Date: Tue, 14 Feb 2023 15:13:06 +0100 4Subject: [PATCH] malloc-fail: Fix memory leak in xmlDocDumpFormatMemoryEnc 5 6Found with libFuzzer, see #344. 7 8Reference:https://github.com/GNOME/libxml2/commit/c82701ff0b24bc56c6814e690198599cfc8c273a 9Conflict:NA 10--- 11 xmlsave.c | 1 + 12 1 file changed, 1 insertion(+) 13 14diff --git a/xmlsave.c b/xmlsave.c 15index 489505f..90e1856 100644 16--- a/xmlsave.c 17+++ b/xmlsave.c 18@@ -2402,6 +2402,7 @@ xmlDocDumpFormatMemoryEnc(xmlDocPtr out_doc, xmlChar **doc_txt_ptr, 19 20 if ((out_buff = xmlAllocOutputBuffer(conv_hdlr)) == NULL ) { 21 xmlSaveErrMemory("creating buffer"); 22+ xmlCharEncCloseFunc(conv_hdlr); 23 return; 24 } 25 26-- 272.27.0 28 29 30