Upgrade handler implementation

[multicloud/k8s.git] / src / k8splugin / internal / namegenerator / namegenerator.go

diff --git a/src/k8splugin/internal/namegenerator/namegenerator.go b/src/k8splugin/internal/namegenerator/namegenerator.go
index 0a49633..8eb8954 100644 (file)
--- a/src/k8splugin/internal/namegenerator/namegenerator.go
+++ b/src/k8splugin/internal/namegenerator/namegenerator.go
@@ -142,6 +142,9 @@ func (c *cache) generateName() string {
 }
 
 func (c *cache) releaseName(name string) {
+       if name == "" {
+               return
+       }
        c.mux.Lock()
        defer c.mux.Unlock()