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raster/output: use new isfintf() to test floats integral (CodeQL)

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gitlost
2021-06-30 11:57:21 +01:00
parent 37fac73cb1
commit a312cd8e8e
5 changed files with 12 additions and 8 deletions
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8
backend/common.h
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@ -60,17 +60,21 @@
# if _MSC_VER < 1800 /* ceilf, floorf, roundf (C99) not before MSVC 2013 (C++ 12.0) */
# define ceilf (float) ceil
# define floorf (float) floor
# define roundf(arg) ((float) floor((arg) + 0.5f))
# define roundf (float) round
# define fmodf (float) fmod
# if _MSC_VER == 1200 /* VC6 */
# define round(arg) floor((arg) + 0.5f)
# endif
# endif
# pragma warning(disable: 4244) /* conversion from int to float */
# if _MSC_VER >= 1900 /* MSVC 2015 */
# if _MSC_VER >= 1800 /* MSVC 2013 */
# pragma warning(disable: 4996) /* function or variable may be unsafe */
# endif
#endif
/* Is float integral value? (https://stackoverflow.com/a/40404149/664741) */
#define isfintf(arg) (fmodf(arg, 1.0f) == 0.0f)
#if (defined(__GNUC__) || defined(__clang__)) && !defined(ZINT_TEST) && !defined(__MINGW32__)
# define INTERNAL __attribute__ ((visibility ("hidden")))
#elif defined(ZINT_TEST)