Khorben/warnings (#519)

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 8064724cc3185a66b2e86f0c38c4bb8baaf9646c..e4b245c36e0a8e0c1802063268ca8481fd44bb77 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -16,6 +16,7 @@
 #include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
 #include <inttypes.h>
 #include <string.h>
 #include <unistd.h>

+#include <ctype.h>

 #include "util.h"
 #include "util_posix.h"
 #include "iso14443crc.h"
 #include "util.h"
 #include "util_posix.h"
 #include "iso14443crc.h"


@@ -764,7 +765,7 @@ int CmdHF14AAPDU(const char *cmd) {
                                        return 1;
                        }
                        
                                        return 1;
                        }
                        

-               if (isxdigit(c)) {
+               if (isxdigit((unsigned char)c)) {

                        // len = data + PCB(1b) + CRC(2b)
                        switch(param_gethex_to_eol(cmd, cmdp, data, sizeof(data) - 1 - 2, &datalen)) {
                        case 1:
                        // len = data + PCB(1b) + CRC(2b)
                        switch(param_gethex_to_eol(cmd, cmdp, data, sizeof(data) - 1 - 2, &datalen)) {
                        case 1: