From d18f9c1102a45b401039dd899ce7069da7a73124 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <[email protected]>
Date: Tue, 14 Feb 2023 13:50:46 +0100
Subject: [PATCH] malloc-fail: Fix leak of xmlCharEncodingHandler

Also free handler if its name is NULL.

Found with libFuzzer, see #344.

Reference:https://github.com/GNOME/libxml2/commit/d18f9c1102a45b401039dd899ce7069da7a73124
Conflict:encoding.c

---
 encoding.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/encoding.c b/encoding.c
index 400e860..8b98f7d 100644
--- a/encoding.c
+++ b/encoding.c
@@ -2792,7 +2792,6 @@ xmlCharEncCloseFunc(xmlCharEncodingHandler *handler) {
     int i, handler_in_list = 0;
 
     if (handler == NULL) return(-1);
-    if (handler->name == NULL) return(-1);
     if (handlers != NULL) {
         for (i = 0;i < nbCharEncodingHandler; i++) {
             if (handler == handlers[i]) {
-- 
2.27.0