4 files changed, 10 insertions, 1 deletions
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index f5c8e535002..ea6a65859e5 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -76,7 +76,7 @@ void wm_event_add(wmWindow *win, wmEvent *event_to_add)
 	BLI_addtail(&win->queue, event);
 }
 
-static void wm_event_free(wmEvent *event)
+void wm_event_free(wmEvent *event)
 {
 	if(event->customdata && event->customdatafree)
 		MEM_freeN(event->customdata);
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index cb6bcb41366..2d320458543 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -595,6 +595,12 @@ void wm_window_process_events(const bContext *C)
 		PIL_sleep_ms(5);
 }
 
+void wm_window_process_events_nosleep(const bContext *C) 
+{
+	if(GHOST_ProcessEvents(g_system, 0))
+		GHOST_DispatchEvents(g_system);
+}
+
 /* exported as handle callback to bke blender.c */
 void wm_window_testbreak(void)
 {
diff --git a/source/blender/windowmanager/wm_event_system.h b/source/blender/windowmanager/wm_event_system.h
index 99853c77a55..9a3bba9af1d 100644
--- a/source/blender/windowmanager/wm_event_system.h
+++ b/source/blender/windowmanager/wm_event_system.h
@@ -82,6 +82,8 @@ enum {
 /* wm_event_system.c */
 void		wm_event_add			(wmWindow *win, wmEvent *event_to_add);
 void		wm_event_free_all		(wmWindow *win);
+void		wm_event_free			(wmEvent *event);
+
 
 			/* goes over entire hierarchy:  events -> window -> screen -> area -> region */
 void		wm_event_do_handlers	(bContext *C);
diff --git a/source/blender/windowmanager/wm_window.h b/source/blender/windowmanager/wm_window.h
index 7bf08617fb6..45fa9bf6cf7 100644
--- a/source/blender/windowmanager/wm_window.h
+++ b/source/blender/windowmanager/wm_window.h
@@ -40,6 +40,7 @@ void		wm_window_free			(bContext *C, wmWindow *win);
 void		wm_window_title				(wmWindowManager *wm, wmWindow *win);
 void		wm_window_add_ghostwindows	(wmWindowManager *wm);
 void		wm_window_process_events	(const bContext *C);
+void		wm_window_process_events_nosleep(const bContext *C);
 
 void		wm_window_make_drawable(bContext *C, wmWindow *win);