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More graceful exit when X11 is not available on Linux

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This commit is contained in:
Simon Robertshaw
2016-08-07 13:17:17 +01:00
parent 30c7c9107d
commit 86b83798f7
1 changed files with 13 additions and 6 deletions
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9
src/PowderToySDL.cpp
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@@ -1059,12 +1059,19 @@ int main(int argc, char * argv[])
#if defined (USE_SDL) && defined(LIN) && defined(SDL_VIDEO_DRIVER_X11) #if defined (USE_SDL) && defined(LIN) && defined(SDL_VIDEO_DRIVER_X11)
SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE); SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE);
SDL_VERSION(&sdl_wminfo.version); SDL_VERSION(&sdl_wminfo.version);
SDL_GetWMInfo(&sdl_wminfo); if(SDL_GetWMInfo(&sdl_wminfo) > 0)
{
sdl_wminfo.info.x11.lock_func(); sdl_wminfo.info.x11.lock_func();
XA_CLIPBOARD = XInternAtom(sdl_wminfo.info.x11.display, "CLIPBOARD", 1); XA_CLIPBOARD = XInternAtom(sdl_wminfo.info.x11.display, "CLIPBOARD", 1);
XA_TARGETS = XInternAtom(sdl_wminfo.info.x11.display, "TARGETS", 1); XA_TARGETS = XInternAtom(sdl_wminfo.info.x11.display, "TARGETS", 1);
XA_UTF8_STRING = XInternAtom(sdl_wminfo.info.x11.display, "UTF8_STRING", 1); XA_UTF8_STRING = XInternAtom(sdl_wminfo.info.x11.display, "UTF8_STRING", 1);
sdl_wminfo.info.x11.unlock_func(); sdl_wminfo.info.x11.unlock_func();
}
else
{
fprintf(stderr, "X11 setup failed, X11 window info not found");
exit(-1);
}
#endif #endif
ui::Engine::Ref().g = new Graphics(); ui::Engine::Ref().g = new Graphics();
ui::Engine::Ref().Scale = scale; ui::Engine::Ref().Scale = scale;