Fix NPE when determining if it is safe to repair a cluster (#2496)

Signed-off-by: Marko Mudrinić <mudrinic.mare@gmail.com> Signed-off-by: Marko Mudrinić <mudrinic.mare@gmail.com> Co-authored-by: Marko Mudrinić <mudrinic.mare@gmail.com>
kubermatic · Nov 22, 2022 · 50abb0c · 50abb0c
1 parent 066988a
commit 50abb0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/state/cluster.go b/pkg/state/cluster.go
@@ -242,7 +242,7 @@ func (c *Cluster) SafeToRepair(targetVersion string) (bool, string) {
 
 	var highestVer *semver.Version
 	for _, host := range c.ControlPlane {
-		if !host.IsInCluster {
+		if !host.IsInCluster || host.Kubelet.Version == nil {
 			continue
 		}
 		if highestVer == nil || host.Kubelet.Version.GreaterThan(highestVer) {