From ef2cc287f071c13b500454a7262174a3fdd59f9d Mon Sep 17 00:00:00 2001
From: John Foerch <jjfoerch@earthlink.net>
Date: Mon, 17 May 2010 00:52:05 -0400
Subject: [PATCH] buffer.destroy: prevent modalities from accessing dead
 browser

Since XULRunner 1.9.2, and the new focus system, disposing of a xul:browser
triggers a "blur" event.  This results in Conkeror calling set_input_mode,
and causing modalities to try to access disposed properties of the dead
browser, resulting in console warnings.  This patch fixes that.
---
 modules/buffer.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/buffer.js b/modules/buffer.js
index ff81a1b..f1b9ea3 100644
--- a/modules/buffer.js
+++ b/modules/buffer.js
@@ -194,7 +194,10 @@ buffer.prototype = {
         }
     },
 
-    destroy: function () {},
+    destroy: function () {
+        // prevent modalities from accessing dead browser
+        this.modalities = [];
+    },
 
     set_input_mode: function () {
         if (this.input_mode)
-- 
2.11.4.GIT