From d3bfe2b919b1abd90f941b72f4d2e0b5b5c340b1 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Tue, 8 Feb 2011 02:24:16 -0500
Subject: [PATCH] Only consider executable files in io.pathSearch.

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

diff --git a/common/modules/io.jsm b/common/modules/io.jsm
index de126f50..59f6a443 100644
--- a/common/modules/io.jsm
+++ b/common/modules/io.jsm
@@ -393,7 +393,7 @@ var IO = Module("io", {
                 dir = this.File(dir, true);
 
                 let file = dir.child(bin);
-                if (file.exists())
+                if (file.exists() && file.isFile() && file.isExecutable())
                     return file;
 
                 // TODO: couldn't we just palm this off to the start command?