From: Giovanni Campagna <gcampagna@src.gnome.org>
Date: Tue, 11 Jan 2011 20:14:16 +0000 (+0100)
Subject: LookingGlass: fix a Clutter warning
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~9280
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=856207c15459a2d86b2790e59eb2619cd1d77a21;p=gnome-shell.git

LookingGlass: fix a Clutter warning

After destroying an actor, it is no more parented anywhere, so we
cannot allocate it.

https://bugzilla.gnome.org/show_bug.cgi?id=633028
---

diff --git a/js/ui/lookingGlass.js b/js/ui/lookingGlass.js
index 60bab9b0f..2f894366e 100644
--- a/js/ui/lookingGlass.js
+++ b/js/ui/lookingGlass.js
@@ -398,6 +398,9 @@ Inspector.prototype = {
     },
 
     _allocate: function(actor, box, flags) {
+        if (!this._eventHandler)
+            return;
+
         let primary = global.get_primary_monitor();
 
         let [minWidth, minHeight, natWidth, natHeight] =
@@ -415,6 +418,7 @@ Inspector.prototype = {
         Clutter.ungrab_pointer(this._eventHandler);
         Clutter.ungrab_keyboard(this._eventHandler);
         this._eventHandler.destroy();
+        this._eventHandler = null;
         this.emit('closed');
     },