From 6f256c06f6ce078137bb6b6a06b60714a90964f5 Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Wed, 7 May 2025 09:26:10 -0500
Subject: [PATCH] Fix warning

---
 src/modules/SerialModule.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/SerialModule.cpp b/src/modules/SerialModule.cpp
index e088b4612..8d280581c 100644
--- a/src/modules/SerialModule.cpp
+++ b/src/modules/SerialModule.cpp
@@ -513,7 +513,7 @@ void SerialModule::processWXSerial()
                     // Extract the current line
                     char line[meshtastic_Constants_DATA_PAYLOAD_LEN];
                     memset(line, '\0', sizeof(line));
-                    if (lineEnd - lineStart < sizeof(line) - 1) {
+                    if ((size_t)(lineEnd - lineStart) < sizeof(line) - 1) {
                         memcpy(line, &serialBytes[lineStart], lineEnd - lineStart);
 
                         ParsedLine parsed = parseLine(line);