Avoid variable redeclaration

https://bugzilla.gnome.org/show_bug.cgi?id=603327

diff --git a/js/ui/workspaces.js b/js/ui/workspaces.js
index 58e982fc0d0ba232b47646af1f7ea2a504f48a88..f523e8a5829f09db1f5b9d4819a23a309f7dc552 100644 (file)
--- a/js/ui/workspaces.js
+++ b/js/ui/workspaces.js
@@ -496,8 +496,8 @@ WindowOverlay.prototype = {
 
         let closeNode = this.closeButton.get_theme_node();
 
-        let [success, len] = closeNode.get_length('-shell-close-overlap',
-                                                  false);
+        [success, len] = closeNode.get_length('-shell-close-overlap',
+                                              false);
         if (success)
             this.closeButton._overlap = len;