Fix verify method for empty string input values. This is necessary for plone.app.discussion 1.0b5 compatibility.

svn path=/plone.formwidget.captcha/trunk/; revision=37130

CHANGES.txt

@@ -1,6 +1,13 @@
 Changelog
 =========
 
+1.0b2 - unreleased
+------------------
+
+* Fix verify method for empty string input values. This is necessary for 
+  plone.app.discussion 1.0b5 compatibility.
+  [timo] 
+
 1.0b1 - 2010-06-02
 ------------------
 

plone/formwidget/captcha/browser/captcha.py

@@ -104,6 +104,8 @@ class Captcha(BrowserView):
         return self._url('audio')
         
     def verify(self, input):
+        if not input:
+            return False
         result = False
         try:
             for word in self._generate_words():

setup.py

@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '1.0b1'
+version = '1.0b2'
 
 setup(name='plone.formwidget.captcha',
       version=version,