messageTray.js: raise an exception only if parseInt(count) returns NaN

0 is a valid value for count so we should accept it.

https://bugzilla.gnome.org/show_bug.cgi?id=654139

diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index a29dedebd88ef4a4d8b9db7bbf8baa9cb682cf37..bd55a3133306a8a82b3f4e59629780bf71be1030 100644 (file)
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -941,7 +941,7 @@ Source.prototype = {
     },
 
     _setCount: function(count, visible) {
-        if (!parseInt(count))
+        if (isNaN(parseInt(count)))
             throw new Error("Invalid notification count: " + count);
 
         this._counterBin.visible = visible;