From cc5a2ee10a4169d9b11b8172a83d9032aa8ae56c Mon Sep 17 00:00:00 2001
From: glichtner <you@example.com>
Date: Fri, 4 Apr 2025 14:13:21 +0200
Subject: [PATCH] fix(unit): use correct byte length for enum resolution in
 procGetUnit

---
 src/unit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/unit.c b/src/unit.c
index 1b478890..47d7b791 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -469,8 +469,8 @@ int procGetUnit(unitPtr uPtr, char *recvBuf, int recvLen, char *result, char bit
             return -1;
         }
         logIT(LOG_INFO, "Res: (Hex max. 4 bytes) %08x", ergI);
-        res = ergI;
-        if ( uPtr->ePtr && bytes2Enum(uPtr->ePtr, &res, &tPtr, recvLen)) {
+        res = ergI & 0xFF;  // Use only the lowest byte of ergI as input to enum lookup
+        if (uPtr->ePtr && bytes2Enum(uPtr->ePtr, &res, &tPtr, 1)) {
             strcpy(result, tPtr);
             return 1;
         } else {