[ros-diffs] 01/01: [SHELL32] CDefViewBckgrndMenu: Fix handling string verbs. It shouldn't be necessary for QueryContextMenu to be called before InvokeCommand. Move retrieving the IContextMenu of the folder to the initialization of the class. CORE-12866

[Giannis Adamopoulos]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=111c40e012dc07e7f829b…

commit 111c40e012dc07e7f829bc314615f4e37d86e6d0
Author:     Giannis Adamopoulos <gadamopoulos(a)reactos.org>
AuthorDate: Wed Feb 14 00:03:35 2018 +0200
Commit:     Giannis Adamopoulos <gadamopoulos(a)reactos.org>
CommitDate: Wed Feb 14 00:03:35 2018 +0200

    [SHELL32] CDefViewBckgrndMenu: Fix handling string verbs.
    It shouldn't be necessary for QueryContextMenu to be called before InvokeCommand.
    Move retrieving the IContextMenu of the folder to the initialization of the class.
    CORE-12866
---
 dll/win32/shell32/CDefViewBckgrndMenu.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/dll/win32/shell32/CDefViewBckgrndMenu.cpp
b/dll/win32/shell32/CDefViewBckgrndMenu.cpp
index 2fc6f1ac02..3815019894 100644
--- a/dll/win32/shell32/CDefViewBckgrndMenu.cpp
+++ b/dll/win32/shell32/CDefViewBckgrndMenu.cpp
@@ -113,6 +113,11 @@ HRESULT
 CDefViewBckgrndMenu::Initialize(IShellFolder* psf)
 {
     m_psf = psf;
+
+    /* Get the context menu of the folder. Do it here because someone may call
+       InvokeCommand without calling QueryContextMenu. It is fine if this fails */
+    m_psf->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &m_folderCM));
+
     return S_OK;
 }
 
@@ -154,9 +159,8 @@ CDefViewBckgrndMenu::QueryContextMenu(HMENU hMenu, UINT indexMenu,
UINT idCmdFir
        but as stated above, its sole user is CDefView and should really be that way. */
     m_idCmdFirst = idCmdFirst;
 
-    /* Query the shell folder to add any items it wants to add in the background context
menu */
-    hr = m_psf->CreateViewObject(NULL, IID_PPV_ARG(IContextMenu, &m_folderCM));
-    if (SUCCEEDED(hr))
+    /* Let the shell folder add any items it wants to add in the background context menu
*/
+    if (m_folderCM)
     {
         hr = m_folderCM->QueryContextMenu(hMenu, indexMenu, idCmdFirst, idCmdLast,
uFlags);
         if (SUCCEEDED(hr))