[gnome-shell] appSwitcher: Fix logic error in AltTabPopup._allocate

[Adel Gadllah <agadllah src gnome org>]

commit 614176b2691981c982e77b8a04b01ff02a670857
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Fri Mar 4 17:07:45 2011 +0100

    appSwitcher: Fix logic error in AltTabPopup._allocate

 js/ui/altTab.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index d0b50fc..44fd39d 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -87,7 +87,7 @@ AltTabPopup.prototype = {
         let [childMinHeight, childNaturalHeight] = this._appSwitcher.actor.get_preferred_height(primary.width - hPadding);
         let [childMinWidth, childNaturalWidth] = this._appSwitcher.actor.get_preferred_width(childNaturalHeight);
         childBox.x1 = Math.max(primary.x + leftPadding, primary.x + Math.floor((primary.width - childNaturalWidth) / 2));
-        childBox.x2 = Math.min(childBox.x1 + primary.width - hPadding, childBox.x1 + childNaturalWidth);
+        childBox.x2 = Math.min(primary.width - hPadding, childBox.x1 + childNaturalWidth);
         childBox.y1 = primary.y + Math.floor((primary.height - childNaturalHeight) / 2);
         childBox.y2 = childBox.y1 + childNaturalHeight;
         this._appSwitcher.actor.allocate(childBox, flags);