Khorben/warnings (#519)

[proxmark3-svn] / client / cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index eed6b34c64af26e3d027e19564bec7d0757683a2..5ebf814498a1f18ff272051986fcad131969fe63 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1089,7 +1089,7 @@ int CmdHF14AMfChk(const char *Cmd)
 \r
                                        if( buf[0]=='#' ) continue;     //The line start with # is comment, skip\r
 \r
-                                       if (!isxdigit(buf[0])){\r
+                                       if (!isxdigit((unsigned char)buf[0])){\r
                                                PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
                                                continue;\r
                                        }\r
@@ -1985,8 +1985,8 @@ int CmdHF14AMfCWipe(const char *Cmd)
        bool fillCard = false;\r
        \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
-               PrintAndLog("Usage:  hf mf cwipe [card size] [w] [p]");\r
-               PrintAndLog("sample:  hf mf cwipe 1 w s");\r
+               PrintAndLog("Usage:  hf mf cwipe [card size] [w] [f]");\r
+               PrintAndLog("sample:  hf mf cwipe 1 w f");\r
                PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
                PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");\r
                PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");\r