fix for ghost memory leaks

- ghost data wasn't being freed (added wm_ghost_exit() call to wm_init_exit.c)
- GHOST_EventManager wasn't freeing GHOST_IEventConsumer's
- ghost/X11 wasnt calling XCloseDisplay(), some junk from X11 wasnt being freed
- ghost/X11 XAllocNamedColor wasn't freeing the colors when done making a custom cursor.

3 files changed, 11 insertions, 0 deletions

diff --git a/source/blender/windowmanager/intern/wm_init_exit.c b/source/blender/windowmanager/intern/wm_init_exit.c
index 599844f1020..7179efb186d 100644
--- a/source/blender/windowmanager/intern/wm_init_exit.c
+++ b/source/blender/windowmanager/intern/wm_init_exit.c
@@ -274,6 +274,8 @@ void WM_exit(bContext *C)
 
 	RNA_exit();
 	
+	wm_ghost_exit();
+
 	CTX_free(C);
 	
 	if(MEM_get_memory_blocks_in_use()!=0) {
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index 31e6de2527b..4d80836dd05 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -756,6 +756,14 @@ void wm_ghost_init(bContext *C)
 	}	
 }
 
+void wm_ghost_exit(void)
+{
+	if(g_system)
+		GHOST_DisposeSystem(g_system);
+
+	g_system= NULL;
+}
+
 /* **************** timer ********************** */
 
 /* to (de)activate running timers temporary */
diff --git a/source/blender/windowmanager/wm_window.h b/source/blender/windowmanager/wm_window.h
index c2a2b00b796..f159f7f098d 100644
--- a/source/blender/windowmanager/wm_window.h
+++ b/source/blender/windowmanager/wm_window.h
@@ -33,6 +33,7 @@ struct bScreen;
 
 /* *************** internal api ************** */
 void		wm_ghost_init			(bContext *C);
+void		wm_ghost_exit(void);
 
 wmWindow	*wm_window_new			(bContext *C);
 void		wm_window_free			(bContext *C, wmWindow *win);