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

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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
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2
backend/code49.c
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@ -48,7 +48,7 @@ INTERNAL int code49(struct zint_symbol *symbol, unsigned char source[], int leng
int w_grid[8][4]; /* Refets to table 2 */
int pad_count = 0;
char pattern[80];
int bp;
int bp = 0; /* Initialize to suppress gcc -Wmaybe-uninitialized warning */
int gs1;
int h;
int error_number = 0;