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Support File Path longer than 260 (tweak needed: https://www.tenforums.com/tutorials/51704-enable-disable-win32-long-paths-windows-10-a.html)

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This commit is contained in:
Paddy Xu
2020-08-16 00:45:22 +02:00
parent a41a7bd24d
commit 7fc6e03ffa
11 changed files with 27 additions and 19 deletions
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6
QuickLook.Native/QuickLook.WoW64HookHelper/QuickLook.WoW64HookHelper.cpp
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@@ -81,7 +81,9 @@ LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
void GetCurrentSelection()
{
WCHAR dllBuffer[MAX_PATH] = {'\0'};
// This function runs inside the target process. Some of them may already support Long Path.
// Therefore, we must assume all of them support Long Path to avoid buffer overflow.
WCHAR dllBuffer[MAX_PATH_EX] = {'\0'};
pGCS(dllBuffer);
auto hMapFile = OpenFileMapping(FILE_MAP_ALL_ACCESS, false, SHARED_MEM_NAME);
@@ -95,7 +97,7 @@ void GetCurrentSelection()
return;
}
wcscpy_s(buffer, MAX_PATH, dllBuffer);
wcscpy_s(buffer, MAX_PATH_EX, dllBuffer);
UnmapViewOfFile(buffer);
CloseHandle(hMapFile);