From 41758fcea8235ea592e5e29c7cbad8343e084089 Mon Sep 17 00:00:00 2001
From: FranklinDM <mrmineshafter17@gmail.com>
Date: Fri, 5 Jul 2019 17:50:00 +0800
Subject: [PATCH] Issue #1158 - Reinstate `tabcontainer` variable - This was
 erroneously removed in commit 1f5194b5f1deb0f36b36ed886d94ce5f8b62ca9d
 because it is still being used by surrounding code.

---
 application/basilisk/base/content/tabbrowser.xml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/basilisk/base/content/tabbrowser.xml b/application/basilisk/base/content/tabbrowser.xml
index a95e8495f3..b0958370be 100644
--- a/application/basilisk/base/content/tabbrowser.xml
+++ b/application/basilisk/base/content/tabbrowser.xml
@@ -6928,6 +6928,8 @@
         document.getElementById("alltabs_undoCloseTab").disabled =
           SessionStore.getClosedTabCount(window) == 0;
 
+        var tabcontainer = gBrowser.tabContainer;
+
         // Listen for changes in the tab bar.
         tabcontainer.addEventListener("TabAttrModified", this, false);
         tabcontainer.addEventListener("TabClose", this, false);