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23 lines
841 B
23 lines
841 B
5 years ago
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Makes SDL-1.2 SDL_WM_GrabInput() non-blocking in case of SDL window is not
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viewable. Patch provided by <pbonzini@redhat.com>.
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See <http://bugzilla.libsdl.org/show_bug.cgi?id=1155>.
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--- ./src/video/x11/SDL_x11wm.c 2007-12-31 04:48:13.000000000 +0000
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+++ ./src/video/x11/SDL_x11wm.c 2009-01-15 10:27:14.000000000 +0000
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@@ -351,13 +351,14 @@ SDL_GrabMode X11_GrabInputNoLock(_THIS,
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result = XGrabPointer(SDL_Display, SDL_Window, True, 0,
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GrabModeAsync, GrabModeAsync,
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SDL_Window, None, CurrentTime);
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- if ( result == GrabSuccess ) {
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+ if ( result == GrabSuccess || result == GrabNotViewable ) {
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break;
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}
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SDL_Delay(100);
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}
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if ( result != GrabSuccess ) {
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/* Uh, oh, what do we do here? */ ;
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+ return(SDL_GRAB_OFF);
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}
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/* Now grab the keyboard */
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XGrabKeyboard(SDL_Display, WMwindow, True,
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