Juergen Brendel avatar Juergen Brendel committed afae07b

Be able to handle FormValidationErrors that don't have a form
but only a message.

Comments (0)

Files changed (1)

piston/resource.py

         try:
             emitter, ct = Emitter.get(em_format)
             fields = self.handler.fields
+            serialized_errors = dict((key, [unicode(v) for v in values])
+                                    for key,values in e.form.errors.items())
         except ValueError:
             result = rc.BAD_REQUEST
             result.content = "Invalid output format specified '%s'." % em_format
             return result
-        serialized_errors = dict((key, [unicode(v) for v in values])
-                                for key,values in e.form.errors.items())
+        except AttributeError:
+            # We get here if there was no attached form
+            serialized_errors = str(e)
+            print "@@@ serialized_errors: ", serialized_errors
+
         srl = emitter(serialized_errors, typemapper, self.handler, fields, False)
         stream = srl.render(request)
         resp = HttpResponse(stream, mimetype=ct, status=400)
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