From 31d846c0f3df8901f74a772f2f6f933d44ed0b06 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Tue, 11 Jan 2011 12:04:00 -0500
Subject: [PATCH] Fix base.jsm:deprecated with null filenames. Closes issue
 #261.

---
 common/modules/base.jsm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/modules/base.jsm b/common/modules/base.jsm
index c30c734a..c198b2b2 100644
--- a/common/modules/base.jsm
+++ b/common/modules/base.jsm
@@ -272,10 +272,10 @@ function deprecated(reason, fn) {
         let obj = this.className             ? this.className + "#" :
                   this.constructor.className ? this.constructor.className + "#" :
                       "";
-        let filename = frame.filename.replace(/.* -> /, "");
+        let filename = (frame.filename || "unknown").replace(/.* -> /, "");
         if (!set.add(deprecatedMethod.seen, filename))
             util.dactyl(fn).echoerr(
-                util.urlPath(filename || "unknown") + ":" + frame.lineNumber + ": " +
+                util.urlPath(filename) + ":" + frame.lineNumber + ": " +
                 obj + (fn.name || name) + " is deprecated: " + reason);
         return func.apply(this, arguments);
     }