[extensions-web: 5/75] Rename "server_uuid" to "version_tag".

[Jasper St. Pierre <jstpierre src gnome org>]

commit 73f512a402660bec3836989e2d0021213178703c
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Sep 9 17:47:48 2011 -0400

    Rename "server_uuid" to "version_tag".

 sweettooth/extensions/views.py |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/sweettooth/extensions/views.py b/sweettooth/extensions/views.py
index 869bad3..2397544 100644
--- a/sweettooth/extensions/views.py
+++ b/sweettooth/extensions/views.py
@@ -18,7 +18,7 @@ from extensions import models
 from extensions.forms import UploadForm
 
 def download(request, uuid):
-    pk = request.GET['server_uuid']
+    pk = request.GET['version_tag']
     version = get_object_or_404(models.ExtensionVersion, pk=pk)
 
     if version.status != models.STATUS_ACTIVE:
@@ -200,8 +200,10 @@ class AjaxDetailsView(SingleObjectMixin, View):
             queryset = self.get_queryset()
         uuid = self.request.GET.get('uuid', None)
 
-        if uuid is not None:
-            queryset = queryset.filter(uuid=uuid)
+        if uuid is None:
+            return None
+
+        queryset = queryset.filter(uuid=uuid)
 
         try:
             return queryset.get()