From e1c5ff6e70b05ec90212a5c1b74da5de80614019 Mon Sep 17 00:00:00 2001
From: Roman Genkhel <roman.genhel@lge.com>
Date: Thu, 12 Nov 2020 12:21:51 +0300
Subject: [PATCH] Check pointer for null before use in ASSERT

Task-number: QTBUG-85195
Change-Id: I331e54f6e58aa9d536351a55223610c60b3cb414
Reviewed-by: David Edmundson <davidedmundson@kde.org>
---
 src/plugins/platforms/wayland/qwaylandwindow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/platforms/wayland/qwaylandwindow.cpp b/src/plugins/platforms/wayland/qwaylandwindow.cpp
index 82018a5eb0a..04c2dbd48f4 100644
--- a/src/plugins/platforms/wayland/qwaylandwindow.cpp
+++ b/src/plugins/platforms/wayland/qwaylandwindow.cpp
@@ -547,8 +547,8 @@ void QWaylandWindow::sendRecursiveExposeEvent()
 
 void QWaylandWindow::attach(QWaylandBuffer *buffer, int x, int y)
 {
-    Q_ASSERT(!buffer->committed());
     if (buffer) {
+        Q_ASSERT(!buffer->committed());
         handleUpdate();
         buffer->setBusy();