wine/0001-winewayland-Avoid-crashing-when-the-dummy-window-sur.patch

34 lines
1.3 KiB
Diff

From 1e701a6b3798ecfd688ad1ff405dbb62b3d214c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Bernon?= <rbernon@codeweavers.com>
Date: Sat, 15 Jun 2024 18:36:50 +0200
Subject: [PATCH] winewayland: Avoid crashing when the dummy window surface is
used.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56840
Signed-off-by: Marcus Meissner <marcus@jet.franken.de>
---
dlls/winewayland.drv/window_surface.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/dlls/winewayland.drv/window_surface.c b/dlls/winewayland.drv/window_surface.c
index fb3b8750001..888fa74c085 100644
--- a/dlls/winewayland.drv/window_surface.c
+++ b/dlls/winewayland.drv/window_surface.c
@@ -489,8 +489,12 @@ failed:
void wayland_window_surface_update_wayland_surface(struct window_surface *window_surface,
struct wayland_surface *wayland_surface)
{
- struct wayland_window_surface *wws = wayland_window_surface_cast(window_surface);
+ struct wayland_window_surface *wws;
+
+ /* ignore calls with the dummy surface */
+ if (window_surface->funcs != &wayland_window_surface_funcs) return;
+ wws = wayland_window_surface_cast(window_surface);
window_surface_lock(window_surface);
TRACE("surface=%p hwnd=%p wayland_surface=%p\n", wws, window_surface->hwnd, wayland_surface);
--
2.45.2