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Add trailing spaces to Mailmark if not present in input data

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This commit is contained in:
Robin Stuart
2018-02-10 07:26:33 +00:00
parent 389bcce10f
commit f655eabc12
2 changed files with 22 additions and 5 deletions
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23
backend/mailmark.c
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@ -146,12 +146,27 @@ int mailmark(struct zint_symbol *symbol, unsigned char source[], int length) {
int check_count;
int i, j;
if ((length != 22) && (length != 26)) {
strcpy(symbol->errtxt, "580: Invalid length input");
return ZINT_ERROR_INVALID_DATA;
if (length > 26) {
strcpy(symbol->errtxt, "580: Input too long");
return ZINT_ERROR_TOO_LONG;
}
strcpy(local_source, (char*) source);
if (length < 22) {
for (i = length; i <= 22; i++) {
strcat(local_source, " ");
}
length = 22;
}
if ((length > 22) && (length < 26)) {
for (i = length; i <= 26; i++) {
strcat(local_source, " ");
}
length = 26;
}
to_upper((unsigned char*) local_source);
if (symbol->debug) {
@ -159,7 +174,7 @@ int mailmark(struct zint_symbol *symbol, unsigned char source[], int length) {
}
if (is_sane(RUBIDIUM, (unsigned char *) local_source, length) != 0) {
strcpy(symbol->errtxt, "581: Invalid characters or format in input data");
strcpy(symbol->errtxt, "581: Invalid characters in input data");
return ZINT_ERROR_INVALID_DATA;
}