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Fix finding meta_data.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2022-05-24 20:41:04 +02:00
parent 3431293d43
commit 24502966ce
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GPG key ID: C0095B7870A4CCD3
1 changed files with 1 additions and 1 deletions
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2
src/fs/file.c
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@ -87,7 +87,7 @@ void process_fci(const file_t *pe) {
res_APDU_size += 3;
uint8_t *meta_data = NULL;
uint8_t meta_size = meta_find(pe->fid, &meta_data);
if (meta_size) {
if (meta_size > 0 && meta_data != NULL) {
res_APDU[res_APDU_size++] = 0xA5;
res_APDU[res_APDU_size++] = 0x81;
res_APDU[res_APDU_size++] = meta_size;