From e21b2f6ec76277ee141a42207b4e5d1384fbd270 Mon Sep 17 00:00:00 2001
From: mutantmonkey <mutantmonkey@mutantmonkey.in>
Date: Tue, 3 Jan 2012 15:02:57 -0500
Subject: [PATCH] stache: fix case when no image is provided

---
 modules/stache.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/stache.py b/modules/stache.py
index e012ab3..6c20d27 100644
--- a/modules/stache.py
+++ b/modules/stache.py
@@ -1,4 +1,5 @@
 #!/usr/bin/python3
+# -*- coding: utf-8 -*-
 """
 stache.py - mustachify.me module
 author: mutantmonkey <mutantmonkey@mutantmonkey.in>
@@ -9,8 +10,13 @@ import web
 def stache(phenny, input):
     """.stache <url> - Mustachify an image."""
     url = input.group(2)
+    if not url:
+        phenny.reply("Please provide an image to Mustachify™.")
+        return
+
     phenny.reply('http://mustachify.me/?src=' + web.quote(url))
-stache.rule = (['stache'], r'(.*)')
+stache.rule = (['stache'],
+        '(https?:\/\/[^ #]+\.(?:png|jpg|jpeg))(?:[#]\.png)?')
 
 if __name__ == '__main__':
     print(__doc__.strip())