execution: properly check container.Exec return value

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2017-04-27 06:59:31 +00:00 · 2017-04-27 06:59:31 +00:00 · d6f35cb0c8
commit d6f35cb0c8
parent 12d65ceb50
1 changed files with 3 additions and 0 deletions
--- a/services/execution/service.go
+++ b/services/execution/service.go
@ -220,6 +220,9 @@ func (s *Service) Exec(ctx context.Context, r *api.ExecRequest) (*api.ExecRespon
 			Terminal: r.Terminal,
 		},
 	})
+	if err != nil {
+		return nil, err
+	}
 	state, err := process.State(ctx)
 	if err != nil {
 		return nil, err