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gs1_verify: validate AIs from BWIPP gs1-format-spec.txt

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gitlost
2021-01-18 20:10:52 +00:00
parent 0b80592f87
commit f9300cb37e
28 changed files with 5887 additions and 1275 deletions
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11
backend/composite.c
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@ -2,7 +2,7 @@
/*
libzint - the open source barcode library
Copyright (C) 2008 - 2020 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2008 - 2021 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -1257,16 +1257,15 @@ static int linear_dummy_run(unsigned char *source, const int length, char *errtx
dummy->option_1 = 3;
error_number = ean_128(dummy, source, length);
linear_width = dummy->width;
if (error_number != 0) {
if (error_number >= ZINT_ERROR) {
strcpy(errtxt, dummy->errtxt);
}
ZBarcode_Delete(dummy);
if (error_number == 0) {
return linear_width;
} else {
if (error_number >= ZINT_ERROR) {
return 0;
}
return linear_width;
}
INTERNAL int composite(struct zint_symbol *symbol, unsigned char source[], int length) {
@ -1456,7 +1455,7 @@ INTERNAL int composite(struct zint_symbol *symbol, unsigned char source[], int l
break;
}
if (error_number != 0) {
if (error_number >= ZINT_ERROR) {
strcpy(symbol->errtxt, linear->errtxt);
strcat(symbol->errtxt, " in linear component");
ZBarcode_Delete(linear);