K 10
svn:author
V 3
gnn
K 8
svn:date
V 27
2012-08-01T19:27:12.839281Z
K 7
svn:log
V 171
When we return with an error we cannot unlock the mutex, because
it's been freed.  Protect against that, hopefully unlikely, case.

Reviewed by:	rpaulo
MFC after: 2 weeks

END