From ca9aa5bd02f9b43a606665d8a95b4711a27910d8 Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Mon, 24 Jan 2011 14:44:08 +1100
Subject: [PATCH] Fix mappings.get.

---
 common/content/mappings.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/common/content/mappings.js b/common/content/mappings.js
index 50cea553..1d20f2d7 100644
--- a/common/content/mappings.js
+++ b/common/content/mappings.js
@@ -383,9 +383,7 @@ var Mappings = Module("mappings", {
      * @param {string} cmd The map name to match.
      * @returns {Map}
      */
-    get: function get(mode, cmd) {
-        return this.hives.nth(function (h) h.get(mode, command), 0);
-    },
+    get: function get(mode, cmd) this.hives.map(function (h) h.get(mode, cmd)).compact()[0] || null,
 
     /**
      * Returns an array of maps with names starting with but not equal to