From 17a9ca0cdc865d16ecd12bd9fb08b5ab2b329d73 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sun, 19 Feb 2017 23:52:09 +0100
Subject: [PATCH] FIX:  memcpy bug...

---
 client/cmdlfem4x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/cmdlfem4x.c b/client/cmdlfem4x.c
index a1e883e0..7cc62987 100644
--- a/client/cmdlfem4x.c
+++ b/client/cmdlfem4x.c
@@ -708,7 +708,7 @@ bool setDemodBufferEM(uint32_t *word, size_t idx){
 
 	//test for even parity bits.
 	uint8_t parity[45] = {0};
-	memcpy( parity, 45, DemodBuffer);
+	memcpy( parity, DemodBuffer, 45);
 	if (!EMwordparitytest(parity) ){
 		PrintAndLog("DEBUG: Error - EM Parity tests failed");
 		return FALSE;
-- 
2.39.2