glenux-archive/spf13--viper
1
0
Fork 0
mirror of https://github.com/spf13/viper synced 2024-12-22 19:47:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

preserve default value if not set in config file

Browse source
This commit is contained in:
Steeve Chailloux 2015-07-04 02:28:58 -05:00
parent 12990ac1c8
commit 31f218ede6
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
viper.go
View file

@ -681,7 +681,9 @@ func (v *Viper) registerAlias(alias string, key string) {
source := v.find(path[0]) source := v.find(path[0])
if source != nil && reflect.TypeOf(source).Kind() == reflect.Map { if source != nil && reflect.TypeOf(source).Kind() == reflect.Map {
val := v.searchMap(cast.ToStringMap(source), path[1:]) val := v.searchMap(cast.ToStringMap(source), path[1:])
v.config[key] = val if val != nil {
v.config[key] = val
}
} }
} }
v.aliases[alias] = key v.aliases[alias] = key