Wanda: don't recreate the texture if the icon size doesn't change

Wanda flickers if the animation is recreated, but we don't need to if
the size doesn't change (as we're not affected by icon theme changes).

https://bugzilla.gnome.org/show_bug.cgi?id=684154

diff --git a/js/ui/wanda.js b/js/ui/wanda.js
index c37ff299233a771eb1635fd9879b19943ed3bd2a..378c7ad50b75ce67b1fc593a618a07a324082852 100644 (file)
--- a/js/ui/wanda.js
+++ b/js/ui/wanda.js
@@ -77,11 +77,16 @@ const WandaIcon = new Lang.Class({
             }
         }));
 
-        this._i = 0;
-
         return this._animations;
     },
 
+    _createIconTexture: function(size) {
+        if (size == this.iconSize)
+            return;
+
+        this.parent(size);
+    },
+
     _update: function() {
         let n = this._animations.get_n_children();
         if (n == 0) {