From ffa6782e412aab22cd1cda316d39a7f1f5f51690 Mon Sep 17 00:00:00 2001 From: Paul van der Linden Date: Sat, 17 Apr 2021 12:03:41 +0200 Subject: [PATCH] fix parsing include databases Signed-off-by: Paul van der Linden --- cmd/postgres_exporter/postgres_exporter.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cmd/postgres_exporter/postgres_exporter.go b/cmd/postgres_exporter/postgres_exporter.go index 5abadaff..36c524c8 100644 --- a/cmd/postgres_exporter/postgres_exporter.go +++ b/cmd/postgres_exporter/postgres_exporter.go @@ -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, ",") + } } }