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CODE128: ***2.14.0 regression fix***

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set C1 start latch lengths to max (was 0) to prevent C1 being
  selected initially - was causing StartC to be omitted, e.g.
  for "12é"
This commit is contained in:
gitlost
2025-02-23 15:53:47 +00:00
parent bfcc398c35
commit 174bbf06a8
3 changed files with 27 additions and 4 deletions
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7
backend/code128.c
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@@ -122,9 +122,9 @@ static const char c128_start_latch_seq[3][C128_STATES][4] = {
};
static const char c128_start_latch_len[3][C128_STATES] = { /* Lengths of above */
/* A0 B0 A1 B1 C0 C1 (not used) */
{ 0, 1, 1, 3, 3, 1 }, /* Normal */
{ 0, 2, 2, 4, 4, 2 }, /* GS1_MODE */
{ 0, 2, 2, 4, 4, 3 }, /* READER_INIT */
{ 0, 1, 1, 3, 3, 1, 64 }, /* Normal */
{ 0, 2, 2, 4, 4, 2, 64 }, /* GS1_MODE */
{ 0, 2, 2, 4, 4, 3, 64 }, /* READER_INIT */
};
/* Output cost (length) for Code Sets A/B */
@@ -255,6 +255,7 @@ static int c128_set_values(const unsigned char source[], const int length, const
if (cset != prior_cset) {
int j;
if (prior_cset == 0) {
assert(cset != C128_C1);
for (j = 0; j < c128_start_latch_len[start_idx][cset]; j++) {
values[glyph_count++] = c128_start_latch_seq[start_idx][cset][j];
}