From 9f3f0baa47704d24c78945bae0e2c27e5b6ce263 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Tue, 13 Dec 2022 12:41:43 +0100
Subject: [PATCH] mmu: Use strncpy when possible

Since tmp is always null-terminated we can save some time compared to a
memcpy call.
---
 Firmware/mmu2_protocol_logic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Firmware/mmu2_protocol_logic.cpp b/Firmware/mmu2_protocol_logic.cpp
index 160ca1d6a..6fe760572 100644
--- a/Firmware/mmu2_protocol_logic.cpp
+++ b/Firmware/mmu2_protocol_logic.cpp
@@ -715,7 +715,7 @@ void ProtocolLogic::LogRequestMsg(const uint8_t *txbuff, uint8_t size) {
     } else {
         MMU2_ECHO_MSGLN(tmp);
     }
-    memcpy(lastMsg, tmp, rqs);
+    strncpy(lastMsg, tmp, rqs);
 }
 
 void ProtocolLogic::LogError(const char *reason_P) {