From a5c7be8bd2733943798209d8742153b7770b1897 Mon Sep 17 00:00:00 2001
From: "philringnalda%gmail.com" <philringnalda%gmail.com>
Date: Tue, 27 Feb 2007 04:15:12 +0000
Subject: [PATCH] Bug 371807: reusing permissions dialog shouldn't keep adding
 observers, r=mano

---
 browser/components/preferences/permissions.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/browser/components/preferences/permissions.js b/browser/components/preferences/permissions.js
index 40bec3517c5..4a2233b833e 100644
--- a/browser/components/preferences/permissions.js
+++ b/browser/components/preferences/permissions.js
@@ -170,6 +170,11 @@ var gPermissionManager = {
   
   init: function (aParams)
   {
+    if (this._type) {
+      // reusing an open dialog, clear the old observer
+      this.uninit();
+    }
+
     this._type = aParams.permissionType;
     
     var permissionsText = document.getElementById("permissionsText");