FIX: Coverity, CID#121314, Explicit null dereferenced, in really odd occasions...

[proxmark3-svn] / client / cmdlfio.c

diff --git a/client/cmdlfio.c b/client/cmdlfio.c
index a3d79b2ba5a3c8a9af5a8a12575fc5abca0c36c3..aa21c44babed25eaf079db697c7351afcb7fcc84 100644 (file)
--- a/client/cmdlfio.c
+++ b/client/cmdlfio.c
@@ -3,7 +3,6 @@
 #include <string.h>
 #include <inttypes.h>
 #include <limits.h>
-//#include "proxusb.h"
 #include "proxmark3.h"
 #include "data.h"
 #include "graph.h"
@@ -17,30 +16,28 @@ static int CmdHelp(const char *Cmd);
 
 int CmdIODemodFSK(const char *Cmd)
 {
+  int findone=0;
+  if(Cmd[0]=='1') findone=1;
+       
   UsbCommand c={CMD_IO_DEMOD_FSK};
+  c.arg[0]=findone;
   SendCommand(&c);
   return 0;
 }
-
-
+/*
 int CmdIOProxDemod(const char *Cmd){
   if (GraphTraceLen < 4800) {
     PrintAndLog("too short; need at least 4800 samples");
     return 0;
   }
-
   GraphTraceLen = 4800;
   for (int i = 0; i < GraphTraceLen; ++i) {
-    if (GraphBuffer[i] < 0) {
-      GraphBuffer[i] = 0;
-    } else {
-      GraphBuffer[i] = 1;
-    }
+    GraphBuffer[i] = (GraphBuffer[i] < 0) ? 0 : 1;
   }
   RepaintGraphWindow();
   return 0;
 }  
-
+*/
 int CmdIOClone(const char *Cmd)
 {
   unsigned int hi = 0, lo = 0;
@@ -58,7 +55,7 @@ int CmdIOClone(const char *Cmd)
   }
 
   PrintAndLog("Cloning tag with ID %08x %08x", hi, lo);
-
+  PrintAndLog("Press pm3-button to abort simulation");
   c.cmd = CMD_IO_CLONE_TAG;
   c.arg[0] = hi;
   c.arg[1] = lo;
@@ -70,9 +67,9 @@ int CmdIOClone(const char *Cmd)
 static command_t CommandTable[] = 
 {
   {"help",        CmdHelp,            1, "This help"},
-  {"demod",      CmdIOProxDemod,     1, "Demodulate Stream"},
-  {"fskdemod",    CmdIODemodFSK,      1, "Demodulate ioProx Tag"},
-  {"clone",      CmdIOClone,         1, "Clone ioProx Tag"},
+  //{"demod",    CmdIOProxDemod,     1, "Demodulate Stream"},
+  {"fskdemod",    CmdIODemodFSK,      0, "['1'] Realtime IO FSK demodulator (option '1' for one tag only)"},
+  {"clone",      CmdIOClone,         0, "Clone ioProx Tag"},
   {NULL, NULL, 0, NULL}
 };
 
@@ -86,4 +83,4 @@ int CmdHelp(const char *Cmd)
 {
   CmdsHelp(CommandTable);
   return 0;
-}
\ No newline at end of file
+}