From fc19b2b9a58576577340f99ea121ef51492ab2d8 Mon Sep 17 00:00:00 2001
From: Thomas Gruber <Thomas.Roehl@googlemail.com>
Date: Fri, 18 Aug 2023 11:27:47 +0200
Subject: [PATCH] Update likwidMetric.go

Fixes a potential bug when `fsnotify.NewWatcher()` fails with an error
---
 collectors/likwidMetric.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/collectors/likwidMetric.go b/collectors/likwidMetric.go
index 36abb8e..372567b 100644
--- a/collectors/likwidMetric.go
+++ b/collectors/likwidMetric.go
@@ -344,6 +344,7 @@ func (m *LikwidCollector) takeMeasurement(evidx int, evset LikwidEventsetConfig,
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
 		cclog.ComponentError(m.name, err.Error())
+		return true, err
 	}
 	defer watcher.Close()
 	if len(m.config.LockfilePath) > 0 {