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[BROWSEUI] -Fix a couple of cases where the tree view can cause a crash.

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svn path=/trunk/; revision=73788
This commit is contained in:
Giannis Adamopoulos 2017-02-13 15:04:03 +00:00
parent 126bbfdb97
commit a5ad497158
1 changed files with 10 additions and 5 deletions
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15
reactos/dll/win32/browseui/explorerband.cpp
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@ -358,10 +358,12 @@ BOOL CExplorerBand::OnTreeItemDeleted(LPNMTREEVIEW pnmtv)
{ {
/* Destroy memory associated to our node */ /* Destroy memory associated to our node */
NodeInfo* ptr = GetNodeInfo(pnmtv->itemNew.hItem); NodeInfo* ptr = GetNodeInfo(pnmtv->itemNew.hItem);
if (ptr)
ILFree(ptr->relativePidl); {
ILFree(ptr->absolutePidl); ILFree(ptr->relativePidl);
delete ptr; ILFree(ptr->absolutePidl);
delete ptr;
}
return TRUE; return TRUE;
} }
@ -1511,7 +1513,10 @@ HRESULT STDMETHODCALLTYPE CExplorerBand::DragOver(DWORD glfKeyState, POINTL pt,
hr = pDropTarget->DragEnter(pCurObject, glfKeyState, pt, pdwEffect); hr = pDropTarget->DragEnter(pCurObject, glfKeyState, pt, pdwEffect);
childTargetNode = info.hItem; childTargetNode = info.hItem;
} }
hr = pDropTarget->DragOver(glfKeyState, pt, pdwEffect); if (pDropTarget)
{
hr = pDropTarget->DragOver(glfKeyState, pt, pdwEffect);
}
} }
else else
{ {