X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e537c3e894d12546b97eb61b572a97f6070e686c..3ded0f97d32f91766a5815b6c74ca7c6ebade8bf:/client/cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index eed6b34c..5ebf8144 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1089,7 +1089,7 @@ int CmdHF14AMfChk(const char *Cmd)
 
 					if( buf[0]=='#' ) continue;	//The line start with # is comment, skip
 
-					if (!isxdigit(buf[0])){
+					if (!isxdigit((unsigned char)buf[0])){
 						PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);
 						continue;
 					}
@@ -1985,8 +1985,8 @@ int CmdHF14AMfCWipe(const char *Cmd)
 	bool fillCard = false;
 	
 	if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {
-		PrintAndLog("Usage:  hf mf cwipe [card size] [w] [p]");
-		PrintAndLog("sample:  hf mf cwipe 1 w s");
+		PrintAndLog("Usage:  hf mf cwipe [card size] [w] [f]");
+		PrintAndLog("sample:  hf mf cwipe 1 w f");
 		PrintAndLog("[card size]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
 		PrintAndLog("w - Wipe magic Chinese card (only works with gen:1a cards)");
 		PrintAndLog("f - Fill the card with default data and keys (works with gen:1a and gen:1b cards only)");