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Fix Q_vsnprintf for mingw-w64
By default mingw-w64 uses Microsoft's broken _vsnprintf() in msvcrt.dll. It can be overriden by defining __USE_MINGW_ANSI_STDIO but let's just use the same behavior for both MSVC and mingw-w64. Reported by @birdstakes.
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2 changed files with 8 additions and 5 deletions
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@ -746,13 +746,14 @@ qboolean Q_isintegral( float f )
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return (int)f == f;
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}
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#ifdef _MSC_VER
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#ifdef _WIN32
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/*
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=============
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Q_vsnprintf
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Special wrapper function for Microsoft's broken _vsnprintf() function.
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MinGW comes with its own snprintf() which is not broken.
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MinGW comes with its own vsnprintf() which is not broken. mingw-w64
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however, uses Microsoft's broken _vsnprintf() function.
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=============
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*/
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@ -177,13 +177,15 @@ typedef int intptr_t;
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typedef unsigned __int32 uint32_t;
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typedef unsigned __int16 uint16_t;
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typedef unsigned __int8 uint8_t;
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#else
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#include <stdint.h>
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#endif
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#ifdef _WIN32
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// vsnprintf is ISO/IEC 9899:1999
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// abstracting this to make it portable
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int Q_vsnprintf(char *str, size_t size, const char *format, va_list ap);
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#else
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#include <stdint.h>
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#define Q_vsnprintf vsnprintf
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#endif
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