general: cmake: add ZINT_SANITIZEM (clang -fsanitize=memory) option

and suppress errors in lib and backend tests (pretty sure they're
  nearly all false positives apart from maybe 2 non-initializations
  in "gif.c" (`pOut` buffer) and "raster.c" (`rotated_pixbuf`)
github: install de_DE.UTF-8 locale in ubuntu-debug also
This commit is contained in:
gitlost 2025-02-19 01:15:58 +00:00
parent 33135fc146
commit c7cf006e71
38 changed files with 177 additions and 129 deletions

View file

@ -1,6 +1,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2020-2022 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2020-2025 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -263,7 +263,7 @@ static void test_uint_encoding(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) {
int j;
rs_uint_t rs_uint;
rs_uint_t rs_uint = {0}; /* Suppress clang -fsanitize=memory false positive */
unsigned int res[1024];
if (testContinue(p_ctx, i)) continue;