[gadamopoulos] 73188: [SHELL32] - CMenuBand: Don't accept a NULL shell folder in SetShellFolder. Should fix a test and possibly CORE-12300.

Author: gadamopoulos
Date: Thu Nov 10 08:10:28 2016
New Revision: 73188

URL: http://svn.reactos.org/svn/reactos?rev=73188&view=rev
Log:
[SHELL32] - CMenuBand: Don't accept a NULL shell folder in SetShellFolder. Should fix
a test and possibly CORE-12300.

Modified:
    trunk/reactos/dll/win32/shell32/shellmenu/CMenuBand.cpp

Modified: trunk/reactos/dll/win32/shell32/shellmenu/CMenuBand.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/shellmen…
==============================================================================
--- trunk/reactos/dll/win32/shell32/shellmenu/CMenuBand.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/shellmenu/CMenuBand.cpp	[iso-8859-1] Thu Nov 10
08:10:28 2016
@@ -672,6 +672,9 @@
 
 HRESULT STDMETHODCALLTYPE CMenuBand::SetShellFolder(IShellFolder *psf, LPCITEMIDLIST
pidlFolder, HKEY hKey, DWORD dwFlags)
 {
+    if (!psf)
+        return E_INVALIDARG;
+
     if (m_SFToolbar == NULL)
     {
         m_SFToolbar = new CMenuSFToolbar(this);