Mac: Run the CFRunLoop in joystick mode during SDL_SYS_JoystickNeedsP…

…olling(). This fixes hotplugging failing to detect devices.
libsdl-org · Jun 13, 2014 · 9e5504f · 9e5504f
1 parent 8c2c744
commit 9e5504f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/joystick/darwin/SDL_sysjoystick.c b/src/joystick/darwin/SDL_sysjoystick.c
@@ -604,7 +604,9 @@ SDL_SYS_JoystickDetect()
 SDL_bool
 SDL_SYS_JoystickNeedsPolling()
 {
-	// BUGBUG - only works if someone else is pumping the CFRunLoop...
+    while (CFRunLoopRunInMode(SDL_JOYSTICK_RUNLOOP_MODE,0,TRUE) == kCFRunLoopRunHandledSource) {
+        /* no-op. Pending callbacks will fire in CFRunLoopRunInMode(). */
+    }
     return s_bDeviceAdded || s_bDeviceRemoved;
 }