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Fixed XSync sequence to match other cases where we set the X11 error handler

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This commit is contained in:
Sam Lantinga 2021-07-31 16:01:48 -07:00
parent d373af044b
commit b033cd0d2e
1 changed files with 2 additions and 1 deletions
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src/video/x11/SDL_x11modes.c
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@ -1057,9 +1057,10 @@ X11_SetDisplayMode(_THIS, SDL_VideoDisplay * sdl_display, SDL_DisplayMode * mode
for now we cheat and just catch the X11 error and carry on, which
is likely to cause subtle issues but is better than outright
crashing */
X11_XSync(display, False);
PreXRRSetScreenSizeErrorHandler = X11_XSetErrorHandler(SDL_XRRSetScreenSizeErrHandler);
X11_XRRSetScreenSize(display, RootWindow(display, data->screen), mode->w, mode->h, mm_width, mm_height);
X11_XSync(display, False); /* hopefully force any protocol errors to process with this handler. */
X11_XSync(display, False);
X11_XSetErrorHandler(PreXRRSetScreenSizeErrorHandler);
status = X11_XRRSetCrtcConfig (display, res, output_info->crtc, CurrentTime,