From 03dcb626fe37b7bcfb7937b0b57d31f14e71ac12 Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Tue, 4 Nov 2025 16:13:48 +0100
Subject: [PATCH] dix: UngrabServer(): clear grabClient pointer

When ungrabbing, clear the grab pointer, so no stale data left
in here.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 dix/dispatch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dix/dispatch.c b/dix/dispatch.c
index c93703efb..cb7e87acc 100644
--- a/dix/dispatch.c
+++ b/dix/dispatch.c
@@ -1203,6 +1203,7 @@ UngrabServer(ClientPtr client)
     int i;
 
     grabState = GrabNone;
+    grabClient = NULL;
     ListenToAllClients();
     mark_client_ungrab();
     for (i = mskcnt; --i >= 0 && !grabWaiters[i];);