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return nil if unable to parse instead of panicing

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This commit is contained in:
Trevor Foster 2020-03-28 23:20:43 -04:00
parent 21e376d12e
commit d6288da8b8
1 changed files with 3 additions and 0 deletions
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3
viper.go
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@ -1191,6 +1191,9 @@ func parseStringToStringFlagValue(val string) map[string]string {
result := make(map[string]string, len(elements))
for _, element := range elements {
pair := strings.SplitN(element, "=", 2)
if len(pair) != 2 {
return nil
}
result[pair[0]] = pair[1]
}
return result