[gnome-shell] Fix workspaces accumulating on each restart.

[Owen Taylor <otaylor src gnome org>]

commit b16de0e374fd607bf1f5fbe94b236750c30514d0
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat Mar 19 19:36:17 2011 -0400

    Fix workspaces accumulating on each restart.
    
    Main._nWorkspacesChanged was racing with Main._checkWorkspaces.
    If _checkWorkspaces won the race, _workspaces was uninitialized.
    Because of this, _checkWorkspaces only noticed workspaces
    with windows on them, leading it to believe the last workspace wasn't
    empty, and added a new, empty workspace.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=645343

 js/ui/main.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/main.js b/js/ui/main.js
index 47dadef..155cdb2 100644
--- a/js/ui/main.js
+++ b/js/ui/main.js
@@ -223,7 +223,7 @@ function start() {
     global.screen.connect('window-entered-monitor', _windowEnteredMonitor);
     global.screen.connect('window-left-monitor', _windowLeftMonitor);
 
-    Mainloop.idle_add(_nWorkspacesChanged);
+    _nWorkspacesChanged();
 }
 
 let _workspaces = [];