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DBAR_OMN/DBAR_LTD/DBAR_STK/DBAR_OMNSTK: prefix raw_segs with

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implicit "01" prefix (see ZXing-C++ issue 883);
  allow and ignore prefixes "01", "[01]" and "(01)" if check digit
  given (ticket #333, props Axel Waggershauser);
CODE128/PDF417: suppress some clang-tidy-20.1 warnings
general: add `ZUCP()`, `ZCUCP()`, `ZCCP()` macro shorthands to
  cast away char pointer signedness
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gitlost
2025-04-05 00:19:13 +01:00
parent 01c9b82504
commit 789e049945
7 changed files with 182 additions and 129 deletions
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backend/code128.c
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@@ -383,6 +383,8 @@ INTERNAL int code128(struct zint_symbol *symbol, unsigned char source[], int len
const int start_idx = (symbol->output_options & READER_INIT) ? 2 : 0;
const int raw_text = symbol->output_options & BARCODE_RAW_TEXT;
assert(length); /* Suppress clang-tidy-20.1 warning clang-analyzer-optin.portability.UnixAPI */
if (length > C128_MAX) {
/* This only blocks ridiculously long input - the actual length of the
resulting barcode depends on the type of data, so this is trapped later */