Fix the copy handler behavior in the presence of locking failures.
Fix the copy handler behavior in the presence of locking failures.

Ignore-this: 2ddeccde0cd3a5f1910387deea0ca078

darcs-hash:20110102181707-1210e-4d857d52b22aa150f0ee413a55d4d95be1071e4c

JonathanGuthrie/wodin