github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-07 11:13:48 +00:00
Code Issues Projects Releases Wiki Activity

Add handling empty index key that may cause panic issue

Browse Source
This commit is contained in:
lixiaobing10051267 2016-07-27 21:44:22 +08:00
parent 03fe6b962c
commit a9d631665e
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
pkg/client/cache/index.go vendored
View File

@ -55,6 +55,9 @@ func IndexFuncToKeyFuncAdapter(indexFunc IndexFunc) KeyFunc {
if len(indexKeys) > 1 { if len(indexKeys) > 1 {
return "", fmt.Errorf("too many keys: %v", indexKeys) return "", fmt.Errorf("too many keys: %v", indexKeys)
} }
if len(indexKeys) == 0 {
return "", fmt.Errorf("unexpected empty indexKeys")
}
return indexKeys[0], nil return indexKeys[0], nil
} }
} }