Added error checking for empty parameters

2011-04-19 00:50:58 -04:00
parent 6c00d59973
commit 482161e98b
5 changed files with 12 additions and 0 deletions
--- a/modules/validate.py
+++ b/modules/validate.py
@@ -11,6 +11,8 @@ import web

 def val(phenny, input): 
   """Check a webpage using the W3C Markup Validator."""
+   if not input.group(2):
+      return phenny.reply("Nothing to validate.")
   uri = input.group(2)
   if not uri.startswith('http://'): 
      uri = 'http://' + uri