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Fixed vsnprintf.

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This commit is contained in:
Branimir Karadžić
2016-04-29 19:40:44 -07:00
parent b853f85680
commit 350ac1e2e8
1 changed files with 6 additions and 2 deletions
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8
include/bx/string.h
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@@ -307,7 +307,9 @@ namespace bx
inline int32_t vsnprintf(char* _str, size_t _count, const char* _format, va_list _argList)
{
#if BX_COMPILER_MSVC
int32_t len = ::vsnprintf_s(_str, _count, size_t(-1), _format, _argList);
va_list argListCopy;
va_copy(argListCopy, _argList);
int32_t len = ::vsnprintf_s(_str, _count, size_t(-1), _format, argListCopy);
return -1 == len ? ::_vscprintf(_format, _argList) : len;
#else
return ::vsnprintf(_str, _count, _format, _argList);
@@ -320,7 +322,9 @@ namespace bx
inline int32_t vsnwprintf(wchar_t* _str, size_t _count, const wchar_t* _format, va_list _argList)
{
#if BX_COMPILER_MSVC
int32_t len = ::_vsnwprintf_s(_str, _count, size_t(-1), _format, _argList);
va_list argListCopy;
va_copy(argListCopy, _argList);
int32_t len = ::_vsnwprintf_s(_str, _count, size_t(-1), _format, argListCopy);
return -1 == len ? ::_vscwprintf(_format, _argList) : len;
#elif defined(__MINGW32__)
return ::vsnwprintf(_str, _count, _format, _argList);