Fixed #8315 -- If an exception is raised whilst trying to rollback a

transaction (after another exception in the code), make sure the original
exception is reported, rather than the rollback-generated one. The latter is
almost certainly a consequence of the former. Patch from Karen Tracey.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8411 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/__init__.py

@@ -53,5 +53,8 @@ signals.request_started.connect(reset_queries)
 # when a Django request has an exception.
 def _rollback_on_exception(**kwargs):
     from django.db import transaction
+    try:
         transaction.rollback_unless_managed()
+    except DatabaseError:
+        pass
 signals.got_request_exception.connect(_rollback_on_exception)