From bb0b6f8bdb703085e343d98cc9cac4cebf710958 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Mon, 7 Feb 2011 14:24:02 -0500
Subject: [PATCH] Fix eternally gray input boxes when trying to edit with a
 nonexistent 'editor'.

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

diff --git a/common/modules/io.jsm b/common/modules/io.jsm
index 9b5f1492..de126f50 100644
--- a/common/modules/io.jsm
+++ b/common/modules/io.jsm
@@ -424,6 +424,8 @@ var IO = Module("io", {
 
         if (!file || !file.exists()) {
             util.dactyl.echoerr("Command not found: " + program);
+            if (callable(blocking))
+                util.trapErrors(blocking);
             return -1;
         }