Pass correct pointer to SHFree in case of failure in

dlls/shell32/shfldr_unixfs.c

@@ -464,7 +464,7 @@ static BOOL UNIXFS_path_to_pidl(UnixFolder *pUnixFolder, const WCHAR *path, LPIT
         if (pSlash) *pSlash = '/';
             
         if (!pNextPathElement) {
-            SHFree(pidl);
+            SHFree(*ppidl);
             return FALSE;
         }
         pidl = ILGetNext(pidl);
@@ -824,7 +824,7 @@ static HRESULT WINAPI UnixFolder_IShellFolder2_GetDisplayNameOf(IShellFolder2* i
             }
         } else {
             IShellFolder *pSubFolder;
-            USHORT emptyIDL = 0;
+            SHITEMID emptyIDL = { 0, { 0 } };
 
             hr = IShellFolder_BindToObject(iface, pidl, NULL, &IID_IShellFolder, (void**)&pSubFolder);
             if (!SUCCEEDED(hr)) return hr;
@@ -1221,15 +1221,23 @@ static HRESULT WINAPI UnixFolder_IPersistFolder3_InitializeEx(IPersistFolder3 *i
         return IPersistFolder3_Initialize(iface, pidlRoot);
 
     if (ppfti->csidl != -1) {
-        if (SUCCEEDED(SHGetFolderPathW(0, ppfti->csidl, NULL, 0, wszTargetDosPath))) {
-            UNIXFS_get_unix_path(wszTargetDosPath, szTargetPath);
+        if (FAILED(SHGetFolderPathW(0, ppfti->csidl, NULL, 0, wszTargetDosPath)) ||
+            !UNIXFS_get_unix_path(wszTargetDosPath, szTargetPath))
+        {
+            return E_FAIL;
         }
     } else if (*ppfti->szTargetParsingName) {
-        UNIXFS_get_unix_path(ppfti->szTargetParsingName, szTargetPath);
+        if (!UNIXFS_get_unix_path(ppfti->szTargetParsingName, szTargetPath)) {
+            return E_FAIL;
+        }
     } else if (ppfti->pidlTargetFolder) {
-        if (SHGetPathFromIDListW(ppfti->pidlTargetFolder, wszTargetDosPath)) {
-            UNIXFS_get_unix_path(wszTargetDosPath, szTargetPath);
+        if (!SHGetPathFromIDListW(ppfti->pidlTargetFolder, wszTargetDosPath) ||
+            !UNIXFS_get_unix_path(wszTargetDosPath, szTargetPath))
+        {
+            return E_FAIL;
         }
+    } else {
+        return E_FAIL;
     }
 
     This->m_pszPath = SHAlloc(lstrlenA(szTargetPath)+1);
@@ -1237,8 +1245,8 @@ static HRESULT WINAPI UnixFolder_IPersistFolder3_InitializeEx(IPersistFolder3 *i
         return E_FAIL;
     lstrcpyA(This->m_pszPath, szTargetPath);
     This->m_pidlLocation = ILClone(pidlRoot);
-    This->m_dwAttributes = (ppfti->dwAttributes == -1) ? ppfti->dwAttributes :
-        SFGAO_FOLDER|SFGAO_HASSUBFOLDER|SFGAO_FILESYSANCESTOR|SFGAO_CANRENAME|SFGAO_FILESYSTEM;
+    This->m_dwAttributes = (ppfti->dwAttributes != -1) ? ppfti->dwAttributes :
+        (SFGAO_FOLDER|SFGAO_HASSUBFOLDER|SFGAO_FILESYSANCESTOR|SFGAO_CANRENAME|SFGAO_FILESYSTEM);
 
     return S_OK;
 }
@@ -1532,6 +1540,11 @@ static HRESULT CreateUnixFolder(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv, c
 {
     HRESULT hr = E_FAIL;
     UnixFolder *pUnixFolder = SHAlloc((ULONG)sizeof(UnixFolder));
+   
+    if (pUnkOuter) {
+        FIXME("Aggregation not yet implemented!\n");
+        return CLASS_E_NOAGGREGATION;
+    }
     
     if(pUnixFolder) {
         pUnixFolder->lpIShellFolder2Vtbl = &UnixFolder_IShellFolder2_Vtbl;