fix #20 - check if URL is an empty string (#26)

bakins · Oct 18, 2018 · d0d1837 · d0d1837
1 parent ef345f9
commit d0d1837
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/collector.go b/collector.go
@@ -149,7 +149,7 @@ func (c *collector) Collect(ch chan<- prometheus.Metric) {
 		err  error
 	)
 
-	if c.exporter.fcgiEndpoint != nil {
+	if c.exporter.fcgiEndpoint != nil && c.exporter.fcgiEndpoint.String() != "" {
 		body, err = getDataFastcgi(c.exporter.fcgiEndpoint)
 	} else {
 		body, err = getDataHTTP(c.exporter.endpoint)