[1.2.X] Fixed #14576, #14946 - FormWizard.done() method doesn't get passed the last form in the list.

Thanks to cyberdelia for report and test, and steph for the initial patch.

Backport of r14574 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@15044 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/formtools/tests.py

@@ -214,3 +214,26 @@ class WizardTests(TestCase):
         wizard(DummyRequest(POST=data))
         self.assertTrue(reached[0])
 
+    def test_14576(self):
+        """
+        Regression test for ticket #14576.
+
+        The form of the last step is not passed to the done method.
+        """
+        reached = [False]
+        that = self
+
+        class Wizard(WizardClass):
+            def done(self, request, form_list):
+                reached[0] = True
+                that.assertTrue(len(form_list) == 2)
+
+        wizard = Wizard([WizardPageOneForm,
+                         WizardPageTwoForm])
+
+        data = {"0-field": "test",
+                "1-field": "test2",
+                "hash_0": "2fdbefd4c0cad51509478fbacddf8b13",
+                "wizard_step": "1"}
+        wizard(DummyRequest(POST=data))
+        self.assertTrue(reached[0])

django/contrib/formtools/wizard.py

@@ -94,9 +94,9 @@ class FormWizard(object):
             # Since the hashes only take into account values, and not other
             # other validation the form might do, we must re-do validation
             # now for security reasons.
-            current_form_list = [self.get_form(i, request.POST) for i in range(current_step)]
+            previous_form_list = [self.get_form(i, request.POST) for i in range(current_step)]
 
-            for i, f in enumerate(current_form_list):
+            for i, f in enumerate(previous_form_list):
                 if request.POST.get("hash_%d" % i, '') != self.security_hash(request, f):
                     return self.render_hash_failure(request, i)
 
@@ -111,7 +111,7 @@ class FormWizard(object):
 
 
             if next_step == self.num_steps():
-                return self.done(request, current_form_list)
+                return self.done(request, previous_form_list + [form])
             else:
                 form = self.get_form(next_step)
                 self.step = current_step = next_step