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CHG: tvl tag length adapted

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This commit is contained in:
iceman1001
2019-01-09 12:07:07 +01:00
parent 6743e45386
commit 8f18a9abf2
1 changed files with 2 additions and 2 deletions
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4
client/emv/emvjson.c
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@@ -372,13 +372,13 @@ bool ParamLoadFromJson(struct tlvdb *tlv) {
size_t buflen = 0;
// here max length must be 4, but now tlv_tag_t is 2-byte var. so let it be 2 by now... TODO: needs refactoring tlv_tag_t...
if (!HexToBuffer("TLV Error type:", tlvTag, buf, 2, &buflen)) {
if (!HexToBuffer("TLV Error type:", tlvTag, buf, 4, &buflen)) {
json_decref(root);
return false;
}
tlv_tag_t tag = 0;
for (int i = 0; i < buflen; i++) {
tag = (tag << 8) + buf[i];
tag = (tag << 8) | buf[i];
}
if (!HexToBuffer("TLV Error value:", tlvValue, buf, sizeof(buf) - 1, &buflen)) {