Mirrors/zint
1
0
Fork 0
mirror of https://git.code.sf.net/p/zint/code synced 2026-05-14 18:13:53 +00:00
Code Issues Projects Releases Wiki Activity

raster/vector: EAN/UPC: fix calculation of image/vector height to

Browse Source 
allow for heights smaller than `textoffset` when have add-on
  (buffer overflow for raster, outside vector height for vector)
raster: EAN/UPC: make sure don't overwrite add-on stuff when
  line-copying guard descenders by limiting copy width
ZBarcode_Encode_Segs: allow for multiple (stacked) rows when
  setting absolute minimum height;
  state stacked symbols max in error message
DBAR_EXP: check length on encoding method 6 before trying to parse
  3-digit currency string with `z_to_int()`
CLI: stop looping over data args when have error;
  suppress taint warning by using fixed `malloc()` size for
  `arg_opts` instead of `argc`
general: use `vsnprintf()` instead of `vsprintf()` if not C89
ULTRACODE: don't call `ult_generate_codewords()` if `length` 0
  from fragment processing (avoids `assert()`)
clang-tidy -> 23 & suppress some warnings
test suite: fuzz: leave Z_FUZZ_DEBUG to compiler, fix comment
general: some minor code-formatting on touched files
README.deb -> README.debian (avoid confusion with actual ".deb")
BWIPP: update to latest
This commit is contained in:
gitlost
2026-03-26 17:35:13 +00:00
parent 56fca5b2a1
commit 3c193d7306
38 changed files with 1917 additions and 1586 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
backend/gs1.c
View File

@@ -55,10 +55,13 @@ static int gs1_err_msg_cpy_nochk(char err_msg[50], const char *msg) {
ZINT_FORMAT_PRINTF(2, 3) static int gs1_err_msg_printf_nochk(char err_msg[50], const char *fmt, ...) {
va_list ap;
int size;
va_start(ap, fmt);
#ifdef ZINT_IS_C89
size = vsprintf(err_msg, fmt, ap);
#else
size = vsnprintf(err_msg, 50, fmt, ap);
#endif
(void)size;
assert(size >= 0);