dotcloud/docker — pull request #4723 by vieux (2014-03-17 19:38:27+00:00)
Title: fix panic in monitor

If you do a `while true; do docker run ubuntu ls; done` let it run for a while and `` the daemon.

When you restart the daemon you'll get a panic.

We already fixed a bug like this in https://github.com/vieux/docker/blob/1dfc44073399aadb226c1b4c1909fb15c033d44a/runtime/container.go#L811