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Fix long path issue #1643
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ema
2025-05-24 03:51:18 +08:00
parent 27c2257feb
commit eff9d795f0
1 changed files with 4 additions and 2 deletions
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6
QuickLook.Native/QuickLook.Native32/HelperMethods.cpp
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@@ -50,6 +50,8 @@ void HelperMethods::ObtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer)
medium.tymed = TYMED_HGLOBAL; medium.tymed = TYMED_HGLOBAL;
// Try CF_HDROP first // Try CF_HDROP first
// If the file path is too long, the call might fail but CFSTR_SHELLIDLIST will do it
// https://github.com/QL-Win/QuickLook/issues/1643
if (SUCCEEDED(dao->GetData(&formatetc, &medium))) if (SUCCEEDED(dao->GetData(&formatetc, &medium)))
{ {
HDROP hDrop = HDROP(medium.hGlobal); HDROP hDrop = HDROP(medium.hGlobal);
@@ -73,7 +75,7 @@ void HelperMethods::ObtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer)
static const CLIPFORMAT cfShellIDList = (CLIPFORMAT)RegisterClipboardFormatW(CFSTR_SHELLIDLIST); static const CLIPFORMAT cfShellIDList = (CLIPFORMAT)RegisterClipboardFormatW(CFSTR_SHELLIDLIST);
formatetc.cfFormat = cfShellIDList; formatetc.cfFormat = cfShellIDList;
if (SUCCEEDED(dao->GetData(&formatetc, &medium))) if (SUCCEEDED(dao->GetData(&formatetc, &medium)))
{ {
CIDA* pida = (CIDA*)GlobalLock(medium.hGlobal); CIDA* pida = (CIDA*)GlobalLock(medium.hGlobal);
if (!pida) if (!pida)
@@ -98,7 +100,7 @@ void HelperMethods::ObtainFirstItem(CComPtr<IDataObject> dao, PWCHAR buffer)
PWSTR pszPath = nullptr; PWSTR pszPath = nullptr;
if (SUCCEEDED(shellItem->GetDisplayName(SIGDN_DESKTOPABSOLUTEPARSING, &pszPath))) if (SUCCEEDED(shellItem->GetDisplayName(SIGDN_DESKTOPABSOLUTEPARSING, &pszPath)))
{ {
StringCchCopyW(buffer, MAX_PATH, pszPath); // returns e.g., ::{645FF040-5081-101B-9F08-00AA002F954E} StringCchCopyW(buffer, MAX_PATH_EX, pszPath); // returns e.g., ::{645FF040-5081-101B-9F08-00AA002F954E}
CoTaskMemFree(pszPath); CoTaskMemFree(pszPath);
} }
} }