[1.1.X] Fixed #12302: Modified force_unicode to avoid raising unicode errors when

            # SafeUnicode at the end.

            s = s.decode(encoding, errors)

    except UnicodeDecodeError, e:

        if not isinstance(s, Exception):

            raise DjangoUnicodeDecodeError(s, *e.args)

        else:

            # If we get to here, the caller has passed in an Exception

            # subclass populated with non-ASCII bytestring data without a

            # working unicode method. Try to handle this without raising a

            # further exception by individually forcing the exception args

            # to unicode.

            s = ' '.join([force_unicode(arg, encoding, strings_only,

                    errors) for arg in s])

    return s

def smart_str(s, encoding='utf-8', strings_only=False, errors='strict'):

# -*- coding: utf8 -*-

class BrokenException(Exception):

    pass

except_args = ('Broken!',           # plain exception with ASCII text

               u'¡Broken!',         # non-ASCII unicode data

               '¡Broken!',          # non-ASCII, utf-8 encoded bytestring

               '\xa1Broken!', )     # non-ASCII, latin1 bytestring

from django.test import TestCase

from django.conf import settings

from django.core.urlresolvers import reverse

from regressiontests.debug import BrokenException, except_args

class ExceptionTest(TestCase):

    urls = 'regressiontests.debug.urls'

    def setUp(self):

        self.old_debug = settings.DEBUG

        settings.DEBUG = True

    def tearDown(self):

        settings.DEBUG = self.old_debug

    def test_view_exceptions(self):

        for n in range(len(except_args)):

            self.assertRaises(BrokenException, self.client.get,

                reverse('view_exception', args=(n,)))

from django.conf.urls.defaults import *

urlpatterns = patterns('regressiontests.debug.views',

    url(r'view_exception/(?P<n>\d+)/$', 'view_exception', name='view_exception'),

)