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CODEONE/DATAMATRIX/MAILMARK/PLESSEY: fix some 32-bit/portability bugs

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PLESSEY: add options NCR weighted mod-10, hide check digit(s) in HRT
test suite: now runnable under MSVC 2019, 2017, 2015, MinGW/MSYS
win32/README: update with MSVC 2019 and CMake instructions
This commit is contained in:
gitlost
2021-06-10 11:15:39 +01:00
parent f471bb6e50
commit 4a8cac2a5a
63 changed files with 1189 additions and 983 deletions
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10
backend/gif.c
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@ -2,7 +2,7 @@
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2020 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -31,8 +31,8 @@
*/
/* vim: set ts=4 sw=4 et : */
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "common.h"
#include <math.h>
#ifdef _MSC_VER
@ -398,7 +398,7 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
RGBCur[0] = 0; RGBCur[1] = 0; RGBCur[2] = 0;
break;
default: /* error case - return */
strcpy(symbol->errtxt, "611: unknown pixel colour");
strcpy(symbol->errtxt, "612: unknown pixel colour");
return ZINT_ERROR_INVALID_DATA;
}
/* Search, if RGB value is already present */
@ -469,14 +469,14 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
if ((symbol->output_options & BARCODE_STDOUT) != 0) {
#ifdef _MSC_VER
if (-1 == _setmode(_fileno(stdout), _O_BINARY)) {
strcpy(symbol->errtxt, "610: Can't open output file");
sprintf(symbol->errtxt, "610: Can't open output file (%d: %.30s)", errno, strerror(errno));
return ZINT_ERROR_FILE_ACCESS;
}
#endif
gif_file = stdout;
} else {
if (!(gif_file = fopen(symbol->outfile, "wb"))) {
strcpy(symbol->errtxt, "611: Can't open output file");
sprintf(symbol->errtxt, "611: Can't open output file (%d: %.30s)", errno, strerror(errno));
return ZINT_ERROR_FILE_ACCESS;
}
}