From fea9fd39a06b2da7772ece669261feaa36175b88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20F=20Bj=C3=B6rklund?= <anders.f.bjorklund@gmail.com>
Date: Sat, 7 Mar 2020 16:27:09 +0100
Subject: [PATCH] Check if lz4 is available before trying to use it

---
 pkg/minikube/cruntime/docker.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/minikube/cruntime/docker.go b/pkg/minikube/cruntime/docker.go
index 8033a5de00d1..3b98bb51e764 100644
--- a/pkg/minikube/cruntime/docker.go
+++ b/pkg/minikube/cruntime/docker.go
@@ -274,6 +274,11 @@ func (r *Docker) Preload(k8sVersion string) error {
 	tarballPath := download.TarballPath(k8sVersion)
 	dest := "/preloaded.tar.lz4"
 
+	c := exec.Command("which", "lz4")
+	if _, err := r.Runner.RunCmd(c); err != nil {
+		return errors.Wrapf(err, "check lz4 available.")
+	}
+
 	// Copy over tarball into host
 	fa, err := assets.NewFileAsset(tarballPath, filepath.Dir(dest), filepath.Base(dest), "0644")
 	if err != nil {