From 9c615be6c5d9ecc63e2af79fb66484ce15782228 Mon Sep 17 00:00:00 2001
From: Bryan Biedenkapp <gatekeep@gmail.com>
Date: Fri, 8 Dec 2023 18:38:24 -0500
Subject: [PATCH] incorrect validity check;

---
 DMR/FullLC.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DMR/FullLC.cs b/DMR/FullLC.cs
index a7c5900..68a1d44 100644
--- a/DMR/FullLC.cs
+++ b/DMR/FullLC.cs
@@ -148,7 +148,7 @@ namespace fnecore.DMR
                 lcData[10U] ^= PI_HEADER_CRC_MASK[0U];
                 lcData[11U] ^= PI_HEADER_CRC_MASK[1U];
 
-                if (CRC.CheckCCITT162(lcData, 12))
+                if (!CRC.CheckCCITT162(lcData, 12))
                     return null;
 
                 // restore the checksum