Fix memory bounds error

[proxmark3-svn] / client / cmdlfgproxii.c

diff --git a/client/cmdlfgproxii.c b/client/cmdlfgproxii.c
index 06bd53eb11ecee5ecc326a26618652200ecef08f..71c5f391706b2f3ae4631bcec7a597fd471da806 100644 (file)
--- a/client/cmdlfgproxii.c
+++ b/client/cmdlfgproxii.c
@@ -5,6 +5,7 @@
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency G Prox II tag commands
+// Biphase, rf/ , 96 bits  (unknown key calc + some bits)
 //-----------------------------------------------------------------------------
 #include <stdio.h>
 #include <string.h>
@@ -82,16 +83,16 @@ int CmdG_Prox_II_Demod(const char *Cmd)
                PrintAndLog("Decoded Raw: %s", sprint_hex(ByteStream, 8)); 
        }
        PrintAndLog("Raw: %08x%08x%08x", raw1,raw2,raw3);
-       setDemodBuf(DemodBuffer+ans, 96, 0);
+       setDemodBuf(DemodBuffer, 96, ans);
+       setClockGrid(g_DemodClock, g_DemodStartIdx + (ans*g_DemodClock));
+
        return 1;
 }
 //by marshmellow
 //see ASKDemod for what args are accepted
 int CmdG_Prox_II_Read(const char *Cmd) {
        // read lf silently
-       CmdLFRead("s");
-       // get samples silently
-       getSamples("10000",false);
+       lf_read(true, 10000);
        // demod and output viking ID   
        return CmdG_Prox_II_Demod(Cmd);
 }