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Check for exported fields in embedded structs

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This fixes a exported field check condition in a way described at Go
issue https://golang.org/issue/12367

According to the issue comments, this fix should be safe under Go 1.6.
This commit is contained in:
Tatsushi Demachi 2016-01-28 19:27:35 +09:00
parent 12876ec991
commit 3b3e771d61
1 changed files with 1 additions and 1 deletions
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2
tpl/template_funcs.go
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@ -588,7 +588,7 @@ func evaluateSubElem(obj reflect.Value, elemName string) (reflect.Value, error)
case reflect.Struct: case reflect.Struct:
ft, ok := obj.Type().FieldByName(elemName) ft, ok := obj.Type().FieldByName(elemName)
if ok { if ok {
if ft.PkgPath != "" { if ft.PkgPath != "" && !ft.Anonymous {
return zero, fmt.Errorf("%s is an unexported field of struct type %s", elemName, typ) return zero, fmt.Errorf("%s is an unexported field of struct type %s", elemName, typ)
} }
return obj.FieldByIndex(ft.Index), nil return obj.FieldByIndex(ft.Index), nil