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raster/vector: fix BARCODE_BIND_TOP trumping BARCODE_BOX

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backend/tests/fuzz: update "fuzz.h" to take `option_3` min/max;
  update `INPUT_MODE_MASK` & `OUTPUT_OPTIONS_MASK`;
  set `height`, `border_width` & `output_options` from input
  (removing `Z_FUZZ_SET_OUTPUT_OPTIONS` conditional) and call
  `ZBarcode_Encode_and_Print()` instead of `ZBarcode_Encode()`;
  support standalone builds of "fuzz_data" & "fuzz_gs1" with
  `Z_FUZZ_MAIN_READ_ARGV_1` macro;
  update "fuzz_gs1" & "fuzz_gs1.dict" to better test caret/raw
  modes;
  gen_corpora: add `output_options`, `height` & `border_width` &
  find (3rd) from fuzz_data of BIND_TOP | BIND_BOX bug
This commit is contained in:
gitlost
2026-03-22 15:05:53 +00:00
parent f6174cba04
commit 56fca5b2a1
18 changed files with 494 additions and 307 deletions
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backend/output.c
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@@ -710,7 +710,8 @@ INTERNAL void zint_out_set_whitespace_offsets(const struct zint_symbol *symbol,
*p_xoffset = symbol->whitespace_width + qz_left;
*p_roffset = symbol->whitespace_width + qz_right;
if (symbol->output_options & BARCODE_BOX) {
/* BARCODE_BIND_TOP trumps BARCODE_BOX */
if (!(symbol->output_options & BARCODE_BIND_TOP) && (symbol->output_options & BARCODE_BOX)) {
*p_xoffset += symbol->border_width;
*p_roffset += symbol->border_width;
}