2 files changed, 8 insertions, 0 deletions
diff --git a/libvo/cocoa_common.h b/libvo/cocoa_common.h
index a118f37149..89b0ea663b 100644
--- a/libvo/cocoa_common.h
+++ b/libvo/cocoa_common.h
@@ -22,6 +22,8 @@
 
 #include "video_out.h"
 
+bool vo_cocoa_gui_running(void);
+
 int vo_cocoa_init(struct vo *vo);
 void vo_cocoa_uninit(struct vo *vo);
 
diff --git a/libvo/cocoa_common.m b/libvo/cocoa_common.m
index 71a8072b7c..63e8e90db4 100644
--- a/libvo/cocoa_common.m
+++ b/libvo/cocoa_common.m
@@ -112,6 +112,11 @@ struct vo_cocoa_state *vo_cocoa_init_state(void)
     return s;
 }
 
+bool vo_cocoa_gui_running(void)
+{
+    return !!s;
+}
+
 int vo_cocoa_init(struct vo *vo)
 {
     s = vo_cocoa_init_state();
@@ -137,6 +142,7 @@ void vo_cocoa_uninit(struct vo *vo)
     s->pool = nil;
 
     talloc_free(s);
+    s = nil;
 }
 
 void update_screen_info(void)