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gs1: #194 Fix 253 & 255 min 14 -> 13

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gitlost 2020-05-15 19:27:37 +01:00
parent 4b049f7154
commit d7b98d29f6
2 changed files with 7 additions and 3 deletions
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4
backend/gs1.c
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@ -494,7 +494,7 @@ INTERNAL int gs1_verify(struct zint_symbol *symbol, const unsigned char source[]
}
if (ai_value[i] == 253) { // GDTI
if ((data_length[i] < 14) || (data_length[i] > 30)) {
if ((data_length[i] < 13) || (data_length[i] > 30)) {
error_latch = 1;
} else {
error_latch = 0;
@ -502,7 +502,7 @@ INTERNAL int gs1_verify(struct zint_symbol *symbol, const unsigned char source[]
}
if (ai_value[i] == 255) { // GCN
if ((data_length[i] < 14) || (data_length[i] > 25)) {
if ((data_length[i] < 13) || (data_length[i] > 25)) {
error_latch = 1;
} else {
error_latch = 0;

6
backend/tests/test_gs1.c
View file

@ -349,10 +349,14 @@ static void test_gs1_verify(int index) {
/* 64*/ { "[251]abcdefghijklmnopqrstuvwxyz1234", 0, "251abcdefghijklmnopqrstuvwxyz1234" },
/* 65*/ { "[251]abcdefghijklmnopqrstuvwxyz12345", ZINT_ERROR_INVALID_DATA, "" },
/* 66*/ { "[252]1234", ZINT_ERROR_INVALID_DATA, "" },
/* 67*/ { "[253]131313131313", ZINT_ERROR_INVALID_DATA, "" },
/* 67*/ { "[253]1313131313134", 0, "2531313131313134" },
/* 67*/ { "[253]131313131313412345678901234567", 0, "253131313131313412345678901234567" },
/* 68*/ { "[253]13131313131341234567890123345678", ZINT_ERROR_INVALID_DATA, "" },
/* 68*/ { "[253]1313131313134123456789012345678", ZINT_ERROR_INVALID_DATA, "" },
/* 69*/ { "[254]abcdefghijklmnopqrst", 0, "254abcdefghijklmnopqrst" },
/* 70*/ { "[254]abcdefghijklmnopqrstu", ZINT_ERROR_INVALID_DATA, "" },
/* 71*/ { "[255]131313131313", ZINT_ERROR_INVALID_DATA, "" },
/* 71*/ { "[255]1313131313134", 0, "2551313131313134" },
/* 71*/ { "[255]1313131313134123456789012", 0, "2551313131313134123456789012" },
/* 72*/ { "[255]13131313131341234567890123", ZINT_ERROR_INVALID_DATA, "" },
/* 73*/ { "[256]1234", ZINT_ERROR_INVALID_DATA, "" },