[reactos] 01/01: [BROWSEUI] Don't call SHOpenFolderAndSelectItems with full pidls and don't leak them (#6153)

[Whindmar Saksit]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=5be53f553c7f032701a88…

commit 5be53f553c7f032701a8817941af14ebeddf8fc8
Author:     Whindmar Saksit <whindsaks(a)proton.me>
AuthorDate: Sun Dec 17 22:16:19 2023 +0100
Commit:     GitHub <noreply(a)github.com>
CommitDate: Sun Dec 17 22:16:19 2023 +0100

    [BROWSEUI] Don't call SHOpenFolderAndSelectItems with full pidls and don't
leak them (#6153)
    
    - The children passed to SHOpenFolderAndSelectItems are not supposed to be full
pidls.
    - Don't leak the array from IShellFolderView::GetSelectedObjects.
---
 dll/win32/browseui/shellfind/CFindFolder.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/dll/win32/browseui/shellfind/CFindFolder.cpp
b/dll/win32/browseui/shellfind/CFindFolder.cpp
index 6108970fb55..999e57658eb 100644
--- a/dll/win32/browseui/shellfind/CFindFolder.cpp
+++ b/dll/win32/browseui/shellfind/CFindFolder.cpp
@@ -809,11 +809,10 @@ class CFindFolderContextMenu :
                 CComHeapPtr<ITEMIDLIST>
folderPidl(ILCreateFromPathW(_ILGetPath(apidl[i])));
                 if (!folderPidl)
                     return E_OUTOFMEMORY;
-                CComHeapPtr<ITEMIDLIST> filePidl(ILCombine(folderPidl,
_ILGetFSPidl(apidl[i])));
-                if (!filePidl)
-                    return E_OUTOFMEMORY;
-                SHOpenFolderAndSelectItems(folderPidl, 1, &filePidl, 0);
+                LPCITEMIDLIST child = _ILGetFSPidl(apidl[i]);
+                SHOpenFolderAndSelectItems(folderPidl, 1, &child, 0);
             }
+            LocalFree(apidl); // Yes, LocalFree
             return S_OK;
         }