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Common: Fix Recursive CreateDirectoryPath() on Windows

This commit is contained in:
TheLastRar 2024-09-10 18:33:27 +01:00 committed by Ty
parent 4e1979427d
commit 0cf4b76876
1 changed files with 19 additions and 1 deletions
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20
common/FileSystem.cpp
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@ -1732,8 +1732,26 @@ bool FileSystem::CreateDirectoryPath(const char* Path, bool Recursive, Error* er
std::wstring tempPath;
tempPath.reserve(pathLength);
// for absolute paths, we need to skip over the path root
size_t rootLength = 0;
if (Path::IsAbsolute(Path))
{
const wchar_t* root_start = wpath.c_str();
wchar_t* root_end;
const HRESULT hr = PathCchSkipRoot(const_cast<wchar_t*>(root_start), &root_end);
if (FAILED(hr))
{
Error::SetHResult(error, "PathCchSkipRoot() failed: ", hr);
return false;
}
rootLength = static_cast<size_t>(root_end - root_start);
// copy path root
tempPath.append(wpath, 0, rootLength);
}
// create directories along the path
for (size_t i = 0; i < pathLength; i++)
for (size_t i = rootLength; i < pathLength; i++)
{
if (wpath[i] == L'\\' || wpath[i] == L'/')
{