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Merge pull request #510 from merlokk/cur_tlv

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fix `shadow variable` thanks @iceman1001 )
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Oleg Moiseenko 2020-01-03 20:50:35 +03:00 committed by GitHub
commit 012d5ef5d5
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1 changed files with 4 additions and 4 deletions
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8
client/emv/dol.c
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@ -32,14 +32,14 @@ static size_t dol_calculate_len(const struct tlv *tlv, size_t data_len) {
size_t count = 0;
while (left) {
struct tlv tlv;
if (!tlv_parse_tl(&buf, &left, &tlv))
struct tlv cur_tlv;
if (!tlv_parse_tl(&buf, &left, &cur_tlv))
return 0;
count += tlv.len;
count += cur_tlv.len;
/* Last tag can be of variable length */
if (tlv.len == 0 && left == 0)
if (cur_tlv.len == 0 && left == 0)
count = data_len;
}