From e7d1c53a49cac5eab6324809d169ec94c87f4699 Mon Sep 17 00:00:00 2001
From: David King <amigadave@amigadave.com>
Date: Wed, 14 Jul 2021 11:32:57 +0100
Subject: [PATCH] Fix memory leak in xmlFreeParserInputBuffer

Found by Coverity.

https://bugzilla.redhat.com/show_bug.cgi?id=1938806
---
 HTMLparser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/HTMLparser.c b/HTMLparser.c
index 9769ad5b..ebf2641f 100644
--- a/HTMLparser.c
+++ b/HTMLparser.c
@@ -5197,6 +5197,7 @@ htmlCreateMemoryParserCtxt(const char *buffer, int size) {
 
     input = xmlNewInputStream(ctxt);
     if (input == NULL) {
+	xmlFreeParserInputBuffer(buf);
 	xmlFreeParserCtxt(ctxt);
 	return(NULL);
     }