From 84d4a9e1e60b41bf8053563e0dde4741bd5fec08 Mon Sep 17 00:00:00 2001
From: Anthony Lieuallen <arantius@gmail.com>
Date: Wed, 20 Apr 2011 11:50:02 -0400
Subject: [PATCH] Do not run scripts in about:blank

(Unless _specifically_ requested.)  Fixes #1298
---
 content/script.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/content/script.js b/content/script.js
index 26dc3b0d5..dc12f4c1e 100644
--- a/content/script.js
+++ b/content/script.js
@@ -31,8 +31,15 @@ function Script(configNode) {
 
 Script.prototype = {
   matchesURL: function(url) {
-    function test(page) {
-      return convert2RegExp(page).test(url);
+    function test(glob) {
+      // Do not run in about:blank unless _specifically_ requested.  See #1298
+      if (-1 !== url.indexOf('about:blank')
+          && -1 == glob.indexOf('about:blank')
+      ) {
+        return false;
+      }
+
+      return convert2RegExp(glob).test(url);
     }
 
     return GM_isGreasemonkeyable(url)