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/search.py
+++ b/modules/search.py
@@ -69,6 +69,8 @@ r_query = re.compile(
 )

 def gcs(phenny, input): 
+   if not input.group(2):
+      return phenny.reply("Nothing to compare.")
   queries = r_query.findall(input.group(2))
   if len(queries) > 6: 
      return phenny.reply('Sorry, can only compare up to six things.')