cmdhf14b.c: fixing a crash in the crc computation when missing data (e.g. with 'hf...

[proxmark3-svn] / client / cmdparser.c

diff --git a/client/cmdparser.c b/client/cmdparser.c
index 0f97d7feede67730d0b7ea4813972de0fdbc0ed9..7ea1bf47023d180b31dea6866164cedcfd5fda1c 100644 (file)
--- a/client/cmdparser.c
+++ b/client/cmdparser.c
@@ -12,6 +12,7 @@
 #include <string.h>
 #include "ui.h"
 #include "cmdparser.h"
+#include "proxmark3.h"
 
 void CmdsHelp(const command_t Commands[])
 {
@@ -50,9 +51,12 @@ void CmdsParse(const command_t Commands[], const char *Cmd)
     if(matches == 1) i=last_match;
   }
 
-  if (Commands[i].Name)
+  if (Commands[i].Name) {
+    while (Cmd[len] == ' ')
+      ++len;
     Commands[i].Parse(Cmd + len);
-  else
-    // show help (always first in array) for selected hierarchy or if command not recognised
+  } else {
+    // show help for selected hierarchy or if command not recognised
     CmdsHelp(Commands);
+  }
 }