| Message ID | 1433364518-10436-1-git-send-email-berto@igalia.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/ui/sdl2.c b/ui/sdl2.c index 2d60179..5cb75aa 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -521,6 +521,10 @@ static void handle_windowevent(SDL_Event *ev) { struct sdl2_console *scon = get_scon_from_window(ev->window.windowID); + if (!scon) { + return; + } + switch (ev->window.event) { case SDL_WINDOWEVENT_RESIZED: {
The Ctrl-Alt-u keyboard shortcut restores the screen to its original size. In the SDL2 UI this is done by destroying the window and creating a new one. The old window emits SDL_WINDOWEVENT_HIDDEN when it's destroyed, but trying to call SDL_GetWindowFromID() from that event's window ID returns a null pointer. handle_windowevent() assumes that the pointer is never null so it results in a crash. Signed-off-by: Alberto Garcia <berto@igalia.com> Cc: Gerd Hoffmann <kraxel@redhat.com> --- ui/sdl2.c | 4 ++++ 1 file changed, 4 insertions(+)