X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c9ad641b61c6fc5e4b77b181ad9b58b8723f56c6..eabbb166f06996c5f8a04166f9a9e934195e85af:/client/cmdhfmfu.c

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index ed8c588d..81502250 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -1474,7 +1474,7 @@ int CmdHF14AMfucAuth(const char *Cmd){
 	//Change key to user defined one
 	if (cmdp == 'k' || cmdp == 'K'){
 		keyNo = param_get8(Cmd, 1);
-		if(keyNo > KEYS_3DES_COUNT) 
+		if(keyNo > KEYS_3DES_COUNT-1) 
 			errors = true;
 	}