From ad4aa91e08fa1091ea4fdf006e9081c36633ac78 Mon Sep 17 00:00:00 2001
From: Joel Wetzell <git@jwetzell.com>
Date: Sun, 17 May 2026 09:50:08 -0500
Subject: [PATCH] minor linting things

---
 cmd/showbridge/main.go        | 2 +-
 internal/framer/slip.go       | 5 +++--
 internal/module/tcp-server.go | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/cmd/showbridge/main.go b/cmd/showbridge/main.go
index 032d839..eba1764 100644
--- a/cmd/showbridge/main.go
+++ b/cmd/showbridge/main.go
@@ -159,7 +159,7 @@ func run(ctx context.Context, c *cli.Command) error {
 		return errors.New("config path cannot be empty")
 	}
 
-	logLevel := slog.LevelInfo
+	var logLevel slog.Level
 
 	logLevelFromFlag := c.String("log-level")
 
diff --git a/internal/framer/slip.go b/internal/framer/slip.go
index dffcc7f..fecf12c 100644
--- a/internal/framer/slip.go
+++ b/internal/framer/slip.go
@@ -25,9 +25,10 @@ func (sf *SlipFramer) Decode(data []byte) [][]byte {
 		}
 
 		if escapeNext {
-			if packetByte == ESC_END {
+			switch packetByte {
+			case ESC_END:
 				sf.buffer = append(sf.buffer, END)
-			} else if packetByte == ESC_ESC {
+			case ESC_ESC:
 				sf.buffer = append(sf.buffer, ESC)
 			}
 			escapeNext = false
diff --git a/internal/module/tcp-server.go b/internal/module/tcp-server.go
index 27e7e0a..dce1c62 100644
--- a/internal/module/tcp-server.go
+++ b/internal/module/tcp-server.go
@@ -236,7 +236,7 @@ func (ts *TCPServer) Output(ctx context.Context, payload any) error {
 	for _, connection := range ts.connections {
 		_, err := connection.Write(payloadBytes)
 		if err != nil {
-			errorString.WriteString(fmt.Sprintf("%s\n", err.Error()))
+			fmt.Fprintf(&errorString, "%s\n", err.Error())
 		}
 	}
 	ts.connectionsMu.Unlock()