use elseif to replace if

c19fa9f6 · tanshanshan · 47a431e8 · c19fa9f6
Commit c19fa9f6 authored Nov 17, 2016 by tanshanshan
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validation.go pkg/util/validation/validation.go +1 -2

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--- a/pkg/util/validation/validation.go
+++ b/pkg/util/validation/validation.go
@@ -283,8 +283,7 @@ func IsConfigMapKey(value string) []string {
 	}
 	if value == "." {
 		errs = append(errs, `must not be '.'`)
-	}
-	if value == ".." {
+	} else if value == ".." {
 		errs = append(errs, `must not be '..'`)
 	} else if strings.HasPrefix(value, "..") {
 		errs = append(errs, `must not start with '..'`)