From e546e423d69ec9b3c71167d3c3140fa1b9af93c7 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Tue, 27 May 2025 12:53:17 +0200
Subject: [PATCH] tree: Fix integer overflow in xmlBuildQName

This issue affects memory safety and might receive a CVE ID later.

Fixes #926.

Signed-off-by: Nick Wellnhofer <wellnhofer@aevum.de>

Add '#include <stdint.h>' to assure the definition of SIZE_MAX
CVE: CVE-2025-6021
Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/-/commit/acbbeef9f5dcdcc901c5f3fa14d583ef8cfd22f0]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tree.c b/tree.c
index e14bc62..22ec11c 100644
--- a/tree.c
+++ b/tree.c
@@ -23,6 +23,7 @@
 #include <limits.h>
 #include <ctype.h>
 #include <stdlib.h>
+#include <stdint.h>
 
 #ifdef LIBXML_ZLIB_ENABLED
 #include <zlib.h>