* interface/interface.c: fixed a bug with embedded vouts and interface switching.

* video_output/vout_intf.c: small fix.

src/interface/interface.c

@@ -319,11 +319,15 @@ static void RunInterface( intf_thread_t *p_intf )
         /* Provide ability to switch the main interface on the fly */
         psz_intf = p_intf->psz_switch_intf;
         p_intf->psz_switch_intf = NULL;
-        p_intf->b_die = VLC_FALSE;
 
         /* Make sure the old interface is completely uninitialized */
         module_Unneed( p_intf, p_intf->p_module );
 
+        vlc_mutex_lock( &p_intf->object_lock );
+        p_intf->b_die = VLC_FALSE;
+        p_intf->b_dead = VLC_FALSE;
+        vlc_mutex_unlock( &p_intf->object_lock );
+
         p_intf->p_module = module_Need( p_intf, "interface", psz_intf, 0 );
         free( psz_intf );
     }

src/video_output/vout_intf.c

@@ -151,7 +151,6 @@ int vout_ControlWindow( vout_thread_t *p_vout, void *p_window,
     {
         msg_Err( p_vout, "no pf_control_window");
         vlc_mutex_unlock( &p_intf->object_lock );
-        vlc_object_release( p_intf );
         return VLC_EGENERIC;
     }