[gnome-shell] layout: Fix hiding panel for fullscreen apps

[Florian MÃllner <fmuellner src gnome org>]

commit 9d0eaa216fc2441d3b273cac14c92e0c0c93a6a2
Author: Florian MÃllner <fmuellner gnome org>
Date:   Thu Sep 6 11:42:30 2012 +0200

    layout: Fix hiding panel for fullscreen apps
    
    Yet another fallout from the sessionMode changes ...
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683487

 js/ui/layout.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/layout.js b/js/ui/layout.js
index 7baa277..8244a86 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -760,7 +760,7 @@ const Chrome = new Lang.Class({
             if (!actorData.isToplevel)
                 continue;
 
-            if (this._inOverview || Main.sessionMode.hasWindows)
+            if (this._inOverview || !Main.sessionMode.hasWindows)
                 visible = true;
             else if (this.findMonitorForActor(actorData.actor).inFullscreen)
                 visible = false;