Fix possible type casting issue. Add another JTAG config file :)

[proxmark3-svn] / client / cmdhflegic.c

diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c
index 08a03da04fab4be80d7d94833d477f5c641bbcad..381ad6b22e6ea2a3cd535538ffb797a7b5d58b1a 100644 (file)
--- a/client/cmdhflegic.c
+++ b/client/cmdhflegic.c
@@ -1,3 +1,13 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// High frequency Legic commands
+//-----------------------------------------------------------------------------
+

 #include <stdio.h>
 #include <string.h>
 #include "proxusb.h"
 #include <stdio.h>
 #include <string.h>
 #include "proxusb.h"


@@ -209,8 +219,8 @@ int CmdLegicRFRead(const char *Cmd)
 {
   int byte_count=0,offset=0;
   sscanf(Cmd, "%i %i", &offset, &byte_count);
 {
   int byte_count=0,offset=0;
   sscanf(Cmd, "%i %i", &offset, &byte_count);

-  if(byte_count == 0) byte_count = 256;
-  if(byte_count + offset > 256) byte_count = 256 - offset;
+  if(byte_count == 0) byte_count = -1;
+  if(byte_count + offset > 1024) byte_count = 1024 - offset;

   UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}};
   SendCommand(&c);
   return 0;
   UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}};
   SendCommand(&c);
   return 0;