Mirrors/zint
1
0
Fork 0
mirror of https://git.code.sf.net/p/zint/code synced 2025-12-18 02:17:06 +00:00
Code Issues Projects Releases Wiki Activity

PDF417: fix cols/rows calculation to require multiple <= 928 codewords;

Browse Source 
add specify rows option (option_3) (#204);
  warn if cols increased from specified (back-incompatible);
  move table definitions from "pdf417.h" to new "pdf417_tabs.h" and
  make INTERNAL_DATA and share with composite.c (saves ~10K);
  prefix routines and tables with "pdf_";
  some small performance improvements through if/elses, pdf_textprocess()
  & pdf_numbprocess() loop simplifications
MICROQR: fix debug access crash on printing non-NUL-terminating binary
DATAMATRIX: fix missing ++ from "[tp]" at C40/TEXT EOD processing of GS1
  (though probably never reached); use "[tp++]" throughout
Add const to static tables missing it and also to some variables
Change "debug" -> "debug_print" throughout
This commit is contained in:
gitlost
2021-10-30 22:00:31 +01:00
parent 706f021637
commit 4e72a541f7
47 changed files with 1949 additions and 1231 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
backend/code.c
View File

@@ -138,7 +138,7 @@ INTERNAL int code11(struct zint_symbol *symbol, unsigned char source[], int leng
char *d = dest;
int num_check_digits;
char checkstr[3] = {0};
static char checkchrs[11] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-' };
static const char checkchrs[11] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-' };
/* Suppresses clang-tidy clang-analyzer-core.UndefinedBinaryOperatorResult warning */
assert(length > 0);
@@ -701,7 +701,7 @@ nb0: if (++B[0] <= bmax[0]) goto lb0;
/* Channel Code - According to ANSI/AIM BC12-1998 */
INTERNAL int channel(struct zint_symbol *symbol, unsigned char source[], int length) {
static int max_ranges[] = { -1, -1, -1, 26, 292, 3493, 44072, 576688, 7742862 };
static const int max_ranges[] = { -1, -1, -1, 26, 292, 3493, 44072, 576688, 7742862 };
int S[8] = {0}, B[8] = {0};
long target_value = 0;
char dest[30];
@@ -799,9 +799,9 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
char *d = dest;
char input_check;
char output_check;
int weight[17] = {8, 7, 6, 5, 4, 3, 2, 10, 0, 9, 8, 7, 6, 5, 4, 3, 2};
int sum;
int i;
static const int weight[17] = {8, 7, 6, 5, 4, 3, 2, 10, 0, 9, 8, 7, 6, 5, 4, 3, 2};
// Check length
if (length != 17) {
@@ -811,7 +811,8 @@ INTERNAL int vin(struct zint_symbol *symbol, unsigned char source[], int length)
// Check input characters, I, O and Q are not allowed
if (!is_sane(ARSENIC_F, source, length)) {
strcpy(symbol->errtxt, "337: Invalid character in data (alphanumerics only, excluding \"I\", \"O\" and \"Q\")");
strcpy(symbol->errtxt,
"337: Invalid character in data (alphanumerics only, excluding \"I\", \"O\" and \"Q\")");
return ZINT_ERROR_INVALID_DATA;
}