RFC: rollback commit in some situations

[Robert Collins]

So, I think we should change the commit code to catch some exceptions
( in particular the invalid delta ones) and cause the branch to
rollback. I suggest this because it seems that a bug in that area
*could* have silently introduced an invalid commit, and thats not
something we want users to propogate.

-Rob
-- 
GPG key available at: <http://www.robertcollins.net/keys.txt>.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
Url : https://lists.ubuntu.com/archives/bazaar/attachments/20080814/d72507c8/attachment.pgp