From fc99f296b39af6ae825a2f0bbdf35463d88884fb Mon Sep 17 00:00:00 2001
From: Andrew Shu <talklittle@gmail.com>
Date: Thu, 11 Jul 2013 17:56:41 -0400
Subject: [PATCH] Fixed filename sanitization: allow numbers when saving via
 text editor

---
 app.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app.rb b/app.rb
index 68d50dcf..0fb7e2f5 100644
--- a/app.rb
+++ b/app.rb
@@ -295,7 +295,7 @@ post '/site_files/save/:filename' do |filename|
   tmpfile.write input
   tmpfile.close
 
-  sanitized_filename = filename.gsub(/[^a-zA-Z_\-.]/, '')
+  sanitized_filename = filename.gsub(/[^a-zA-Z0-9_\-.]/, '')
   dest_path = File.join site_base_path(current_site.username), sanitized_filename
 
   FileUtils.mv tmpfile.path, dest_path