28 lines
1.2 KiB
Diff
28 lines
1.2 KiB
Diff
From bb9093eb419f98bbb8ba2171643a1b27469e782f Mon Sep 17 00:00:00 2001
|
|
From: Jeffy Chen <jeffy.chen@rock-chips.com>
|
|
Date: Thu, 16 Jul 2020 17:18:42 +0800
|
|
Subject: [PATCH 11/17] qwaylandshmbackingstore: Ignore resizing with no screen
|
|
|
|
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
|
|
---
|
|
src/client/qwaylandshmbackingstore.cpp | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/src/client/qwaylandshmbackingstore.cpp b/src/client/qwaylandshmbackingstore.cpp
|
|
index dc7ff67..515ec19 100644
|
|
--- a/src/client/qwaylandshmbackingstore.cpp
|
|
+++ b/src/client/qwaylandshmbackingstore.cpp
|
|
@@ -274,6 +274,9 @@ void QWaylandShmBackingStore::resize(const QSize &size)
|
|
int scale = waylandWindow()->scale();
|
|
QSize sizeWithMargins = (size + QSize(margins.left()+margins.right(),margins.top()+margins.bottom())) * scale;
|
|
|
|
+ if (!QPlatformScreen::platformScreenForWindow(window()))
|
|
+ return;
|
|
+
|
|
// We look for a free buffer to draw into. If the buffer is not the last buffer we used,
|
|
// that is mBackBuffer, and the size is the same we memcpy the old content into the new
|
|
// buffer so that QPainter is happy to find the stuff it had drawn before. If the new
|
|
--
|
|
2.20.1
|
|
|