From d846e021ac97a29e2340f34fce4680fe65000240 Mon Sep 17 00:00:00 2001
From: Giovanni Harting <539@idlegandalf.com>
Date: Wed, 15 Nov 2023 20:38:28 +0100
Subject: [PATCH] fix max packetloss being over 100%

---
 ping-package.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ping-package.go b/ping-package.go
index 00db4cd..b8a3bc5 100644
--- a/ping-package.go
+++ b/ping-package.go
@@ -24,8 +24,8 @@ var (
 	PingCount           = flag.Int("count", 5, "how many pings to average")
 	PingWarningLimit    = flag.Int("warn", 50, "ping warning limit")
 	PingCritLimit       = flag.Int("crit", 100, "ping critical limit")
-	PacketLossWarnLimit = flag.Int("pwarn", 10, "package-loss warning limit")
-	PacketLossCritLimit = flag.Int("pcrit", 25, "package-loss critical limit")
+	PacketLossWarnLimit = flag.Int("pwarn", 10, "packetloss warning limit")
+	PacketLossCritLimit = flag.Int("pcrit", 25, "packetloss critical limit")
 	Host                = flag.String("host", "google.com", "host to ping")
 	WarnColor           = flag.String("warnc", "ffbf00", "hex color for warning ping (without #)")
 	CritColor           = flag.String("critc", "ff5050", "hex color for critical ping (without #)")
@@ -49,7 +49,7 @@ type WaybarOut struct {
 
 func formatLinePolybar(stats *PingStats) {
 	if stats.PacketLoss >= 100.0 {
-		// fontawesome/forkawesome don't have a fitting icon, so we use 🚫 from UTF-8 symbols/emoji
+		// fontawesome/forkawesome don't have a fitting (free) icon, so we use 🚫 from UTF-8 symbols/emoji
 		fmt.Printf("%%{F#%s}🚫\n", *CritColor)
 		return
 	}
@@ -121,7 +121,7 @@ func (cp *ContinuousPinger) Stats(dSent, dReceive int) (*PingStats, error) {
 		}
 	}
 	ps.AvgRtt = time.Duration(sum / int64(pkgsInArr))
-	ps.PacketLoss = 100.0 - (float64(dReceive) / float64(dSent) * 100.0)
+	ps.PacketLoss = math.Min(100, 100-(float64(dReceive)/float64(dSent)*100))
 	stdDev, err := stats.StandardDeviation(rttArray)
 	if err != nil {
 		return nil, err