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handle empty string slice parameter

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This commit is contained in:
Timon Ringwald 2022-08-15 14:06:10 +02:00
parent a21ea77bcb
commit 45660f4ff6
1 changed files with 1 additions and 1 deletions
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2
slices.go
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@ -7,7 +7,7 @@ import (
) )
func StringSlice(key, sep string) []string { func StringSlice(key, sep string) []string {
if v, ok := os.LookupEnv(key); ok { if v, ok := os.LookupEnv(key); ok && strings.TrimSpace(v) != "" {
return strings.Split(v, sep) return strings.Split(v, sep)
} }
return []string{} return []string{}