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fix: possible bad null ref

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This commit is contained in:
iceman1001 2019-02-24 20:00:41 +01:00
parent c650c23856
commit 17fcd8c24b
1 changed files with 11 additions and 11 deletions
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2
client/emv/emvjson.c
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@ -255,7 +255,7 @@ bool HexToBuffer(const char *errormsg, const char *hexvalue, uint8_t * buffer, s
}
if (buflen > maxbufferlen) {
PrintAndLog("%s HEX length (%d) more than %d", errormsg, *bufferlen, maxbufferlen);
PrintAndLog("%s HEX length (%d) more than %d", errormsg, (bufferlen) ? *bufferlen : -1, maxbufferlen);
return false;
}