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emrtd: fixes for some belgian passports

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Ave 2020-12-19 16:14:27 +03:00
parent 7559eb9475
commit 263eb57749
1 changed files with 4 additions and 0 deletions
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4
client/src/cmdhfemrtd.c
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@ -1105,6 +1105,7 @@ static int emrtd_mrz_determine_length(char *mrz, int offset, int max_length) {
} }
static int emrtd_mrz_determine_separator(char *mrz, int offset, int max_length) { static int emrtd_mrz_determine_separator(char *mrz, int offset, int max_length) {
// Note: this function does not account for len=0
int i; int i;
for (i = max_length - 1; i > 0; i--) { for (i = max_length - 1; i > 0; i--) {
if (mrz[offset + i] == '<' && mrz[offset + i + 1] == '<') { if (mrz[offset + i] == '<' && mrz[offset + i + 1] == '<') {
@ -1146,6 +1147,9 @@ static void emrtd_print_document_number(char *mrz, int offset) {
} }
static void emrtd_print_name(char *mrz, int offset, int max_length, bool localized) { static void emrtd_print_name(char *mrz, int offset, int max_length, bool localized) {
if (max_length == 0) {
return;
}
char final_name[100] = { 0x00 }; char final_name[100] = { 0x00 };
int namelen = emrtd_mrz_determine_length(mrz, offset, max_length); int namelen = emrtd_mrz_determine_length(mrz, offset, max_length);
int sep = emrtd_mrz_determine_separator(mrz, offset, namelen); int sep = emrtd_mrz_determine_separator(mrz, offset, namelen);