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X11 Segmentation fault with multiple windows and renderers (see #5256)

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Sylvain 2022-02-11 11:08:08 +01:00
parent 4cb6181808
commit 85e6500065
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GPG key ID: 5F87E02E5BC0939E
1 changed files with 14 additions and 2 deletions
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16
src/video/x11/SDL_x11window.c
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@ -1659,9 +1659,15 @@ void
X11_SetWindowMouseGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Display *display;
SDL_bool oldstyle_fullscreen;
if (data == NULL) {
return;
}
display = data->videodata->display;
/* ICCCM2.0-compliant window managers can handle fullscreen windows
If we're using XVidMode to change resolution we need to confine
the cursor so we don't pan around the virtual desktop.
@ -1719,7 +1725,13 @@ void
X11_SetWindowKeyboardGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Display *display;
if (data == NULL) {
return;
}
display = data->videodata->display;
if (grabbed) {
/* If the window is unmapped, XGrab calls return GrabNotViewable,