From c82701ff0b24bc56c6814e690198599cfc8c273a Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Tue, 14 Feb 2023 15:13:06 +0100
Subject: [PATCH] malloc-fail: Fix memory leak in xmlDocDumpFormatMemoryEnc

Found with libFuzzer, see #344.

Reference:https://github.com/GNOME/libxml2/commit/c82701ff0b24bc56c6814e690198599cfc8c273a
Conflict:NA
---
 xmlsave.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xmlsave.c b/xmlsave.c
index 489505f..90e1856 100644
--- a/xmlsave.c
+++ b/xmlsave.c
@@ -2402,6 +2402,7 @@ xmlDocDumpFormatMemoryEnc(xmlDocPtr out_doc, xmlChar **doc_txt_ptr,
 
     if ((out_buff = xmlAllocOutputBuffer(conv_hdlr)) == NULL ) {
         xmlSaveErrMemory("creating buffer");
+        xmlCharEncCloseFunc(conv_hdlr);
         return;
     }
 
-- 
2.27.0