fix #532. looks at length of parameters.

[proxmark3-svn] / client / emv / apduinfo.c

diff --git a/client/emv/apduinfo.c b/client/emv/apduinfo.c
index fbdd714a3622bf57d4fcded749d59420e611f76b..ec7a64a199ef1a35b1a89df959846c0210c9e969 100644 (file)
--- a/client/emv/apduinfo.c
+++ b/client/emv/apduinfo.c
@@ -278,13 +278,13 @@ int CodeCmp(const char *code1, const char *code2) {
 }
 
 const APDUCode* const GetAPDUCode(uint8_t sw1, uint8_t sw2) {
-       char buf[4] = {0};
+       char buf[5] = {0};
        int res;
        int mineq = 100;
        int mineqindx = 0;
        
-       sprintf(&buf[0], "%02X ", sw1);
-       sprintf(&buf[2], "%02X ", sw2);
+       sprintf(&buf[0], "%02X", sw1);
+       sprintf(&buf[2], "%02X", sw2);
        
        for (int i = 0; i < APDUCodeTableLen; i++) {
                res = CodeCmp(APDUCodeTable[i].ID, buf);