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fix: WatchConfig leads to panic if OnConfigChange is not called

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This commit is contained in:
EMayej Bee 2018-01-18 10:27:42 +08:00
parent aafc9e6bc7
commit 34f98a8913
1 changed files with 4 additions and 1 deletions
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3
viper.go
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@ -289,9 +289,12 @@ func (v *Viper) WatchConfig() {
if err != nil {
log.Println("error:", err)
}
if v.onConfigChange != nil {
v.onConfigChange(event)
}
}
}
case err := <-watcher.Errors:
log.Println("error:", err)
}