# HG changeset patch
# User Brian Neal <bgneal@gmail.com>
# Date 1433025671 18000
# Node ID 6cc9221d04a7eac4dc73859753599d8e2daf987d
# Parent  8647a669edb443a2a8a12c8dfd5dba86809a7758
Issue #85: fix 500 error with custom search form.

Can't rely on exact being in cleaned_data if there is an error
with it.

diff -r 8647a669edb4 -r 6cc9221d04a7 custom_search/forms.py
--- a/custom_search/forms.py	Tue May 19 21:08:45 2015 -0500
+++ b/custom_search/forms.py	Sat May 30 17:41:11 2015 -0500
@@ -54,13 +54,17 @@
                 label='Search in', widget=forms.CheckboxSelectMultiple)
 
     def clean(self):
+        super(CustomModelSearchForm, self).clean()
         if not settings.SEARCH_QUEUE_ENABLED:
             raise forms.ValidationError("Our search function is offline for "
                     "maintenance. Please try again later. "
                     "We apologize for any inconvenience.")
 
-        if not (self.cleaned_data['q'] or self.cleaned_data['exact'] or
-                self.cleaned_data['exclude']):
+        q = self.cleaned_data.get('q')
+        exact = self.cleaned_data.get('exact')
+        exclude = self.cleaned_data.get('exclude')
+
+        if not (q or exact or exclude):
             raise forms.ValidationError('Please supply some search terms')
 
         return self.cleaned_data