From 8bf8ae1cb32e5f0312d9f8759ccbcec797890827 Mon Sep 17 00:00:00 2001
From: Carlos Rodriguez-Fernandez <carlosrodrifernandez@gmail.com>
Date: Tue, 2 Apr 2024 06:48:07 -0700
Subject: [PATCH] fix no unlock upon error

Signed-off-by: Carlos Rodriguez-Fernandez <carlosrodrifernandez@gmail.com>
---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 9fba938..89401f6 100644
--- a/main.go
+++ b/main.go
@@ -153,6 +153,7 @@ func (s *smokePingers) prepare(hosts *[]string, interval *time.Duration, privile
 
 	maxInterval := *interval
 	sc.Lock()
+	defer sc.Unlock()
 	for _, targetGroup := range sc.C.Targets {
 		packetSize := targetGroup.Size
 		if packetSize < 24 || packetSize > 65535 {
@@ -178,7 +179,6 @@ func (s *smokePingers) prepare(hosts *[]string, interval *time.Duration, privile
 			pingers = append(pingers, pinger)
 		}
 	}
-	sc.Unlock()
 	s.prepared = pingers
 	s.maxInterval = maxInterval
 	return nil