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Return "file not found" error values instead of E_INVALIDARG if

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_ILCreateFromPathA() failed to find files.
This commit is contained in:
Martin Fuchs 2004-04-14 23:57:46 +00:00 committed by Alexandre Julliard
parent 1cb0cf4ced
commit 618cf6fc0f
4 changed files with 32 additions and 24 deletions
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20
dlls/shell32/pidl.c
View file

@ -1616,19 +1616,21 @@ LPITEMIDLIST _ILCreateFromFindDataA(WIN32_FIND_DATAA * stffile )
return pidl; return pidl;
} }
LPITEMIDLIST _ILCreateFromPathA(LPCSTR szPath) HRESULT _ILCreateFromPathA(LPCSTR szPath, LPITEMIDLIST* ppidl)
{ {
HANDLE hFile; HANDLE hFile;
WIN32_FIND_DATAA stffile; WIN32_FIND_DATAA stffile;
LPITEMIDLIST pidl = NULL;
hFile = FindFirstFileA(szPath, &stffile); hFile = FindFirstFileA(szPath, &stffile);
if (hFile != INVALID_HANDLE_VALUE)
{ if (hFile == INVALID_HANDLE_VALUE)
pidl = _ILCreateFromFindDataA(&stffile); return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
FindClose(hFile);
} FindClose(hFile);
return pidl;
*ppidl = _ILCreateFromFindDataA(&stffile);
return S_OK;
} }
LPITEMIDLIST _ILCreateDrive( LPCSTR lpszNew) LPITEMIDLIST _ILCreateDrive( LPCSTR lpszNew)

2
dlls/shell32/pidl.h
View file

@ -211,7 +211,7 @@ LPITEMIDLIST _ILCreateGuidFromStrA(LPCSTR szGUID);
/* Commonly used PIDLs representing file system objects. */ /* Commonly used PIDLs representing file system objects. */
LPITEMIDLIST _ILCreateDesktop (void); LPITEMIDLIST _ILCreateDesktop (void);
LPITEMIDLIST _ILCreateFromFindDataA(WIN32_FIND_DATAA *stffile); LPITEMIDLIST _ILCreateFromFindDataA(WIN32_FIND_DATAA *stffile);
LPITEMIDLIST _ILCreateFromPathA (LPCSTR szPath); HRESULT _ILCreateFromPathA (LPCSTR szPath, LPITEMIDLIST* ppidl);
/* Other helpers */ /* Other helpers */
LPITEMIDLIST _ILCreateMyComputer (void); LPITEMIDLIST _ILCreateMyComputer (void);

9
dlls/shell32/shfldr_desktop.c
View file

@ -197,7 +197,7 @@ static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
WCHAR szElement[MAX_PATH]; WCHAR szElement[MAX_PATH];
LPCWSTR szNext = NULL; LPCWSTR szNext = NULL;
LPITEMIDLIST pidlTemp = NULL; LPITEMIDLIST pidlTemp = NULL;
HRESULT hr = E_INVALIDARG; HRESULT hr = S_OK;
char szPath[MAX_PATH]; char szPath[MAX_PATH];
DWORD len; DWORD len;
CLSID clsid; CLSID clsid;
@ -234,7 +234,7 @@ static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
PathAddBackslashA(szPath); PathAddBackslashA(szPath);
len = lstrlenA(szPath); len = lstrlenA(szPath);
WideCharToMultiByte(CP_ACP, 0, lpszDisplayName, -1, szPath + len, MAX_PATH - len, NULL, NULL); WideCharToMultiByte(CP_ACP, 0, lpszDisplayName, -1, szPath + len, MAX_PATH - len, NULL, NULL);
pidlTemp = _ILCreateFromPathA(szPath); hr = _ILCreateFromPathA(szPath, &pidlTemp);
} else { } else {
pidlTemp = _ILCreateMyComputer(); pidlTemp = _ILCreateMyComputer();
} }
@ -242,13 +242,12 @@ static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
szNext = NULL; szNext = NULL;
} }
if (pidlTemp) { if (SUCCEEDED(hr) && pidlTemp) {
if (szNext && *szNext) { if (szNext && *szNext) {
hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes); hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
} else { } else {
hr = S_OK;
if (pdwAttributes && *pdwAttributes) { if (pdwAttributes && *pdwAttributes) {
SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes); hr = SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes);
} }
} }
} }

25
dlls/shell32/shfldr_fs.c
View file

@ -353,22 +353,22 @@ IShellFolder_fnParseDisplayName (IShellFolder2 * iface,
WideCharToMultiByte(CP_ACP, 0, szElement, -1, szPath + len, MAX_PATH - len, NULL, NULL); WideCharToMultiByte(CP_ACP, 0, szElement, -1, szPath + len, MAX_PATH - len, NULL, NULL);
/* get the pidl */ /* get the pidl */
pidlTemp = _ILCreateFromPathA(szPath); hr = _ILCreateFromPathA(szPath, &pidlTemp);
if (pidlTemp) {
if (SUCCEEDED(hr)) {
if (szNext && *szNext) { if (szNext && *szNext) {
/* try to analyse the next element */ /* try to analyse the next element */
hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes); hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
} else { } else {
/* it's the last element */ /* it's the last element */
if (pdwAttributes && *pdwAttributes) { if (pdwAttributes && *pdwAttributes) {
SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes); hr = SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes);
} }
hr = S_OK;
} }
} }
} }
if (!hr) if (SUCCEEDED(hr))
*ppidl = pidlTemp; *ppidl = pidlTemp;
else else
*ppidl = NULL; *ppidl = NULL;
@ -748,11 +748,16 @@ static HRESULT WINAPI IShellFolder_fnSetNameOf (IShellFolder2 * iface, HWND hwnd
szDest[MAX_PATH - 1] = 0; szDest[MAX_PATH - 1] = 0;
TRACE ("src=%s dest=%s\n", szSrc, szDest); TRACE ("src=%s dest=%s\n", szSrc, szDest);
if (MoveFileA (szSrc, szDest)) { if (MoveFileA (szSrc, szDest)) {
HRESULT hr = S_OK;
if (pPidlOut) if (pPidlOut)
*pPidlOut = _ILCreateFromPathA(szDest); hr = _ILCreateFromPathA(szDest, pPidlOut);
SHChangeNotify (bIsFolder ? SHCNE_RENAMEFOLDER : SHCNE_RENAMEITEM, SHCNF_PATHA, szSrc, szDest); SHChangeNotify (bIsFolder ? SHCNE_RENAMEFOLDER : SHCNE_RENAMEITEM, SHCNF_PATHA, szSrc, szDest);
return S_OK;
return hr;
} }
return E_FAIL; return E_FAIL;
} }
@ -977,9 +982,11 @@ static HRESULT WINAPI ISFHelper_fnAddFolder (ISFHelper * iface, HWND hwnd, LPCST
bRes = CreateDirectoryA (lpstrNewDir, NULL); bRes = CreateDirectoryA (lpstrNewDir, NULL);
if (bRes) { if (bRes) {
SHChangeNotify (SHCNE_MKDIR, SHCNF_PATHA, lpstrNewDir, NULL); SHChangeNotify (SHCNE_MKDIR, SHCNF_PATHA, lpstrNewDir, NULL);
if (ppidlOut)
*ppidlOut = _ILCreateFromPathA(lpstrNewDir);
hres = S_OK; hres = S_OK;
if (ppidlOut)
hres = _ILCreateFromPathA(lpstrNewDir, ppidlOut);
} else { } else {
char lpstrText[128 + MAX_PATH]; char lpstrText[128 + MAX_PATH];
char lpstrTempText[128]; char lpstrTempText[128];