From ac40e6b5926079ac7b6599a4bdb0b7813f63395c Mon Sep 17 00:00:00 2001
From: "F. Duncanh" <fduncanh@gmail.com>
Date: Sun, 14 Apr 2024 11:55:56 -0400
Subject: [PATCH] ximagesink: initialize mask for XISelectEvents

Fixes #3470

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6631>
---
 subprojects/gst-plugins-base/sys/ximage/ximagesink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subprojects/gst-plugins-base/sys/ximage/ximagesink.c b/subprojects/gst-plugins-base/sys/ximage/ximagesink.c
index 4fd9070538..44e4b8304c 100644
--- a/subprojects/gst-plugins-base/sys/ximage/ximagesink.c
+++ b/subprojects/gst-plugins-base/sys/ximage/ximagesink.c
@@ -584,7 +584,7 @@ gst_x_image_sink_xwindow_new (GstXImageSink * ximagesink, gint width,
 #ifdef HAVE_XI2
     if (ximagesink->xcontext->use_xi2) {
       XIEventMask mask_data;
-      unsigned char mask[2];
+      unsigned char mask[2] = { 0 };
 
       gst_x_image_sink_xwindow_select_touch_events (ximagesink, xwindow);