From 77542aabf5c03e13ca3c35ab741dcc06c5e56997 Mon Sep 17 00:00:00 2001
From: Infocatcher <infocatcher.dev.null@gmail.com>
Date: Tue, 8 Oct 2013 21:40:16 +0400
Subject: [PATCH] Handle changes of "moz-collapsed" attribute to correctly
 update after exiting from full screen mode (#546)

---
 modules/browserUIShowHideObserver.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/browserUIShowHideObserver.js b/modules/browserUIShowHideObserver.js
index f5da4469..73724406 100644
--- a/modules/browserUIShowHideObserver.js
+++ b/modules/browserUIShowHideObserver.js
@@ -112,6 +112,7 @@ BrowserUIShowHideObserver.prototype = {
 				return;
 			if (aMutation.attributeName == 'hidden' ||
 				aMutation.attributeName == 'collapsed' ||
+				aMutation.attributeName == 'moz-collapsed' || // Used in full screen mode
 				aMutation.attributeName == 'disablechrome')
 				this.owner.browser.treeStyleTab.updateFloatingTabbar(this.owner.kTABBAR_UPDATE_BY_WINDOW_RESIZE);
 		}, this);