Allow `podman stop` to be run on Stopping containers

This allows you to stop a container after a `podman stop` process
started, but did not finish, stopping the container (probably an
ignored stop signal, with no time to SIGKILL?). This is a very
narrow case, but once you're in it the only way to recover is a
`podman rm -f` of the container or extensive manual remediation
(you'd have to kill the container yourself, manually, and then
force a `podman ps --all --sync` to update its status from the
OCI runtime).

[NO NEW TESTS NEEDED] I have no idea how to verify this one -
we need to test that it actually started *during* the other stop
command, and that's nontrivial.

Signed-off-by: Matthew Heon <mheon@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libpod/container_api.go b/libpod/container_api.go
index 50be0eea4..ecb307a5d 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -184,7 +184,7 @@ func (c *Container) StopWithTimeout(timeout uint) error {
 		return define.ErrCtrStopped
 	}
 
-	if !c.ensureState(define.ContainerStateCreated, define.ContainerStateRunning) {
+	if !c.ensureState(define.ContainerStateCreated, define.ContainerStateRunning, define.ContainerStateStopping) {
 		return errors.Wrapf(define.ErrCtrStateInvalid, "can only stop created or running containers. %s is in state %s", c.ID(), c.state.State.String())
 	}