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[SHELL32] CDefViewBckgrndMenu: Fix a crash when pasting on a new explorer window.

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This commit is contained in:
Mark Jansen 2018-02-05 17:12:00 +01:00
parent 2f8a7f36f5
commit 058c2658a4
1 changed files with 13 additions and 3 deletions
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16
dll/win32/shell32/CDefViewBckgrndMenu.cpp
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@ -210,7 +210,12 @@ CDefViewBckgrndMenu::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
UINT idCmd = LOWORD(lpcmi->lpVerb);
if(HIWORD(lpcmi->lpVerb) != 0 || idCmd < m_LastFolderCMId)
{
return m_folderCM->InvokeCommand(lpcmi);
if (m_folderCM)
{
return m_folderCM->InvokeCommand(lpcmi);
}
WARN("m_folderCM is NULL!\n");
return E_NOTIMPL;
}
/* The default part of the background menu doesn't have shifted ids so we need to convert the id offset to the real id */
@ -221,8 +226,13 @@ CDefViewBckgrndMenu::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
{
case FCIDM_SHVIEW_INSERT:
case FCIDM_SHVIEW_INSERTLINK:
lpcmi->lpVerb = MAKEINTRESOURCEA(idCmd);
return m_folderCM->InvokeCommand(lpcmi);
if (m_folderCM)
{
lpcmi->lpVerb = MAKEINTRESOURCEA(idCmd);
return m_folderCM->InvokeCommand(lpcmi);
}
WARN("m_folderCM is NULL!\n");
return E_NOTIMPL;
case FCIDM_SHVIEW_BIGICON:
case FCIDM_SHVIEW_SMALLICON:
case FCIDM_SHVIEW_LISTVIEW: