From 3c9716acfd00c6ea1b7bcd1dc63f97b51cc09998 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?=
 <123550+andresilva@users.noreply.github.com>
Date: Tue, 17 Sep 2024 14:37:20 +0100
Subject: [PATCH] gammactrl: fix potential crash on monitor removed (#7828)

---
 src/protocols/GammaControl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/protocols/GammaControl.cpp b/src/protocols/GammaControl.cpp
index d7992981..077d6e2f 100644
--- a/src/protocols/GammaControl.cpp
+++ b/src/protocols/GammaControl.cpp
@@ -19,7 +19,7 @@ CGammaControl::CGammaControl(SP<CZwlrGammaControlV1> resource_, wl_resource* out
 
     pMonitor = OUTPUTRES->monitor;
 
-    if (!pMonitor) {
+    if (!pMonitor || !pMonitor->output) {
         LOGM(ERR, "No CMonitor");
         resource->sendFailed();
         return;