X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7ac59a82ab5d244407254febf5dc9b7be892d2ad..f3ffd5a24f6e4488505ff1c98bc6512dff5a69ed:/client/cmdcrc.c

diff --git a/client/cmdcrc.c b/client/cmdcrc.c
index 01f65f55..0ca2b8b1 100644
--- a/client/cmdcrc.c
+++ b/client/cmdcrc.c
@@ -40,14 +40,14 @@ int split(char *str, char *arr[MAX_ARGS]){
 	int wordCnt = 0;
 
 	while(1){
-		while(isspace(str[beginIndex])){
+		while(isspace((unsigned char)str[beginIndex])){
 			++beginIndex;
 		}
 		if(str[beginIndex] == '\0') {
 			break;
 		}
 		endIndex = beginIndex;
-		while (str[endIndex] && !isspace(str[endIndex])){
+		while (str[endIndex] && !isspace((unsigned char)str[endIndex])){
 			++endIndex;
 		}
 		int len = endIndex - beginIndex;
@@ -434,9 +434,9 @@ int CmdrevengTestC(const char *Cmd){
 	char result[30];
 	int dataLen;
 	char endian = 0;
-	dataLen = param_getstr(Cmd, cmdp++, inModel);
+	dataLen = param_getstr(Cmd, cmdp++, inModel, sizeof(inModel));
 	if (dataLen < 4) return 0;
-	dataLen = param_getstr(Cmd, cmdp++, inHexStr);
+	dataLen = param_getstr(Cmd, cmdp++, inHexStr, sizeof(inHexStr));
 	if (dataLen < 4) return 0;
 	bool reverse = (param_get8(Cmd, cmdp++)) ? true : false;
 	endian = param_getchar(Cmd, cmdp++); 
@@ -464,7 +464,7 @@ char *SwapEndianStr(const char *inStr, const size_t len, const uint8_t blockSize
 // takes hex string in and searches for a matching result (hex string must include checksum)
 int CmdrevengSearch(const char *Cmd){
 	char inHexStr[50] = {0x00};
-	int dataLen = param_getstr(Cmd, 0, inHexStr);
+	int dataLen = param_getstr(Cmd, 0, inHexStr, sizeof(inHexStr));
 	if (dataLen < 4) return 0;
 
 	char *Models[80];