From 40a3f98222a96880f052ac47b54198c85450148d Mon Sep 17 00:00:00 2001
From: Garag <garag@everwait.de>
Date: Fri, 5 May 2023 21:22:01 +0200
Subject: [PATCH] fix off by one after SRV_MAC_LINK_ADR_REQ when only one byte
 left

---
 src/mac/LoRaMac.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/mac/LoRaMac.c b/src/mac/LoRaMac.c
index 03bf4e400..53806b830 100644
--- a/src/mac/LoRaMac.c
+++ b/src/mac/LoRaMac.c
@@ -2276,11 +2276,8 @@ static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t comm
 
                     } while( payload[macIndex++] == SRV_MAC_LINK_ADR_REQ );
 
-                    if( macIndex < commandsSize )
-                    {
-                        // Decrease the index such that it points to the next MAC command
-                        macIndex--;
-                    }
+                    // Decrease the index such that it points to the next MAC command
+                    macIndex--;
                 }
                 else
                 {