[cheese/gnome-3-8] Avoid crash when recording a video with no camera

[David King <davidk src gnome org>]

commit 3ed6df6eb0d1abf45e68efa87d11f1c2d73e75bd
Author: David King <amigadave amigadave com>
Date:   Fri Jul 19 08:11:29 2013 +0100

    Avoid crash when recording a video with no camera
    
    Fixes bug 693070.

 src/cheese-main.vala |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/src/cheese-main.vala b/src/cheese-main.vala
index ac5ba6f..4e47025 100644
--- a/src/cheese-main.vala
+++ b/src/cheese-main.vala
@@ -257,7 +257,13 @@ public class Cheese.Main : Gtk.Application
             //error_layer.text = err.message;
             //error_layer.show ();
 
-            //toggle_camera_actions_sensitivities (false);
+            var shoot = this.lookup_action ("shoot") as SimpleAction;
+            var effects = this.lookup_action ("effects") as SimpleAction;
+            var mode = this.lookup_action ("mode") as SimpleAction;
+
+            shoot.set_enabled (false);
+            effects.set_enabled (false);
+            mode.set_enabled (false);
             return;
         }