Fixed #7241 -- More robust exception catching in the transaction mana…

…gement

code. As pointed out in the ticket, Python still lets you raise all sorts of
odd things as exceptions (e.g. strings), so even though they're bad form, we
should still handle them. We do that cleanly now. Thanks to jim-django@dsdd.org
for the patch.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8419 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/transaction.py

@@ -236,10 +236,8 @@ def _commit_on_success(*args, **kw):
             managed(True)
             try:
                 res = func(*args, **kw)
-            except (Exception, KeyboardInterrupt, SystemExit):
-                # (We handle KeyboardInterrupt and SystemExit specially, since
-                # they don't inherit from Exception in Python 2.5, but we
-                # should treat them uniformly here.)
+            except:
+                # All exceptions must be handled here (even string ones).
                 if is_dirty():
                     rollback()
                 raise