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https://github.com/Relintai/sdl2_frt.git
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Make sure the joystick count is correct when the added and removed events are dispatched, in case someone is watching for them with an event filter.
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621c7f8f1f
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@ -234,12 +234,15 @@ MaybeAddDevice(const char *path)
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SDL_joylist_tail = item;
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}
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/* Need to increment the joystick count before we post the event */
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++numjoysticks;
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/* !!! FIXME: Move this to an SDL_PrivateJoyDeviceAdded() function? */
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#if !SDL_EVENTS_DISABLED
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event.type = SDL_JOYDEVICEADDED;
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if (SDL_GetEventState(event.type) == SDL_ENABLE) {
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event.jdevice.which = numjoysticks;
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event.jdevice.which = (numjoysticks - 1);
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if ( (SDL_EventOK == NULL) ||
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(*SDL_EventOK) (SDL_EventOKParam, &event) ) {
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SDL_PushEvent(&event);
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@ -247,7 +250,7 @@ MaybeAddDevice(const char *path)
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}
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#endif /* !SDL_EVENTS_DISABLED */
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return numjoysticks++;
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return numjoysticks;
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}
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#if SDL_USE_LIBUDEV
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@ -282,6 +285,9 @@ MaybeRemoveDevice(const char *path)
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SDL_joylist_tail = prev;
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}
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/* Need to decrement the joystick count before we post the event */
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--numjoysticks;
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/* !!! FIXME: Move this to an SDL_PrivateJoyDeviceRemoved() function? */
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#if !SDL_EVENTS_DISABLED
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event.type = SDL_JOYDEVICEREMOVED;
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@ -298,7 +304,6 @@ MaybeRemoveDevice(const char *path)
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SDL_free(item->path);
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SDL_free(item->name);
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SDL_free(item);
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numjoysticks--;
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return retval;
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}
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prev = item;
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