tree 0c3a9d5ddb1beb8fea6ae8edfc99cb81ece4e419
parent 0fc3a3982922a5c211da7ec85e6ec86b65294566
author Shawn O. Pearce <sop@google.com> 1294694761 -0800
committer Shawn O. Pearce <sop@google.com> 1294694794 -0800

Fix mirror clients with no worktree

Commit "Make path references OS independent" (df14a70c45)
broke mirror clients by trying to invoke replace() on None
when there is no worktree.

Change-Id: Ie0a187058358f7dcdf83119e45cc65409c980f11