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Prevent shadowning of keys when a nested key's value is nil.

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This commit is contained in:
Laszlo Kiss 2016-01-23 22:17:01 -07:00
parent a212099cbe
commit 7d1565ac32
1 changed files with 4 additions and 2 deletions
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6
viper.go
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@ -757,8 +757,10 @@ func (v *Viper) find(key string) interface{} {
if source != nil { if source != nil {
if reflect.TypeOf(source).Kind() == reflect.Map { if reflect.TypeOf(source).Kind() == reflect.Map {
val := v.searchMap(cast.ToStringMap(source), path[1:]) val := v.searchMap(cast.ToStringMap(source), path[1:])
jww.TRACE.Println(key, "found in nested config:", val) if val != nil {
return val jww.TRACE.Println(key, "found in nested config:", val)
return val
}
} }
} }
} }