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You never want to blindly switch between widechar and ANSI functions

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This commit is contained in:
Randy Heit 2015-04-26 20:53:16 -05:00
commit 68e43fe65d
2 changed files with 7 additions and 12 deletions
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6
src/win32/i_system.cpp
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@ -1601,19 +1601,19 @@ unsigned int I_MakeRNGSeed()
FString I_GetLongPathName(FString shortpath)
{
static TOptWin32Proc<DWORD (WINAPI*)(LPCTSTR, LPTSTR, DWORD)>
GetLongPathName("kernel32.dll", "GetLongPathNameA", NULL);
GetLongPathNameA("kernel32.dll", "GetLongPathNameA");
// Doesn't exist on NT4
if (GetLongPathName == NULL)
return shortpath;
DWORD buffsize = GetLongPathName.Call(shortpath.GetChars(), NULL, 0);
DWORD buffsize = GetLongPathNameA.Call(shortpath.GetChars(), NULL, 0);
if (buffsize == 0)
{ // nothing to change (it doesn't exist, maybe?)
return shortpath;
}
TCHAR *buff = new TCHAR[buffsize];
DWORD buffsize2 = GetLongPathName.Call(shortpath.GetChars(), buff, buffsize);
DWORD buffsize2 = GetLongPathNameA.Call(shortpath.GetChars(), buff, buffsize);
if (buffsize2 >= buffsize)
{ // Failure! Just return the short path
delete[] buff;