Ensure collector closes

dehaansa · dehaansa · commit 588acf1d47fc · 2024-10-24T17:59:40.000+02:00
diff --git a/cmd/postgres_exporter/main.go b/cmd/postgres_exporter/main.go
@@ -142,6 +142,7 @@ func main() {
 	if err != nil {
 		level.Warn(logger).Log("msg", "Failed to create PostgresCollector", "err", err.Error())
 	} else {
+		defer pe.Close()
 		prometheus.MustRegister(pe)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -142,6 +142,7 @@ func main() {`
`142`	`142`	`if err != nil {`
`143`	`143`	`level.Warn(logger).Log("msg", "Failed to create PostgresCollector", "err", err.Error())`
`144`	`144`	`} else {`
	`145`	`+ defer pe.Close()`
`145`	`146`	`prometheus.MustRegister(pe)`
`146`	`147`	`}`
`147`	`148`