From fbef250c6c4eb00fa69fb8d100db9dea01057b38 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Thu, 18 Jul 2024 14:44:49 +0200
Subject: [PATCH] Fix (unlikely) truncation in write_xbm_image()

The usual qsizetype -> int problem. Fix by using auto.

Change-Id: Ie990dec39c8c33cdc055da6bfee451319825c934
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit 0cef4ae6870fdd57fd908cdecde3c6c426b7321e)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/gui/image/qxbmhandler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/image/qxbmhandler.cpp b/src/gui/image/qxbmhandler.cpp
index e290936a049..5b7792fb517 100644
--- a/src/gui/image/qxbmhandler.cpp
+++ b/src/gui/image/qxbmhandler.cpp
@@ -164,7 +164,7 @@ static bool write_xbm_image(const QImage &sourceImage, QIODevice *device, const
     int        h = image.height();
     int        i;
     const QByteArray s = fileName.toUtf8(); // get file base name
-    int        msize = s.size() + 100;
+    const auto msize = s.size() + 100;
     char *buf = new char[msize];
 
     qsnprintf(buf, msize, "#define %s_width %d\n", s.data(), w);