[gnome-shell] shellDBus: don't consider a zero-index monitor invalid

[Cosimo Cecchi <cosimoc src gnome org>]

commit 45e42d7b9ef5420a859f272a819a01d5fd37486b
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Nov 13 10:01:56 2014 -0800

    shellDBus: don't consider a zero-index monitor invalid
    
    Currently, shellDBus only uses the passed in monitor index if it's
    strictly > 0. A zero-index monitor is a valid one though, so don't
    restrict this to strictly positive indices.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740074

 js/ui/shellDBus.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/shellDBus.js b/js/ui/shellDBus.js
index a87ea41..4ef03c1 100644
--- a/js/ui/shellDBus.js
+++ b/js/ui/shellDBus.js
@@ -134,7 +134,7 @@ const GnomeShell = new Lang.Class({
             params[param] = params[param].deep_unpack();
 
         let monitorIndex = -1;
-        if (params['monitor'])
+        if (params['monitor'] >= 0)
             monitorIndex = params['monitor'];
 
         let icon = null;