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fix parsing include databases

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Signed-off-by: Paul van der Linden <mail@paultjuh.org>
This commit is contained in:
Paul van der Linden 2021-04-17 12:03:41 +02:00
parent cbc6ae3c59
commit ffa6782e41
1 changed files with 3 additions and 1 deletions

4
cmd/postgres_exporter/postgres_exporter.go
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@ -1149,7 +1149,9 @@ func ExcludeDatabases(s string) ExporterOpt {
// IncludeDatabases allows to filter result from AutoDiscoverDatabases
func IncludeDatabases(s string) ExporterOpt {
return func(e *Exporter) {
e.includeDatabases = strings.Split(s, ",")
if len(s) > 0 {
e.includeDatabases = strings.Split(s, ",")
}
}
}