search plugin: let the user know when no body was found and no error was raised

diff --git a/data/rbot/plugins/search.rb b/data/rbot/plugins/search.rb
index 1884b38aaa9f426d6d483fbc3098c83d7597040a..9b9768860ba1b17df978da7717b7308781b1ea48 100644 (file)
--- a/data/rbot/plugins/search.rb
+++ b/data/rbot/plugins/search.rb
@@ -63,6 +63,7 @@ class SearchPlugin < Plugin
 
     begin
       wml = @bot.httputil.get(url)
+      raise unless wml
     rescue => e
       m.reply "error googling for #{what}"
       return