<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
Dell Latitude 5450 (32G ram) WinSCP had been open for a day and when I engaged it, this time the Invalid memory access was there.
WinSCP 6.3.2
Error message:
Invalid access to memory.
Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000406E9) USER32.dll
(00036AD5) USER32.dll
(0003540C) USER32.dll
(00034F2B) USER32.dll.DispatchMessageW
The problem happens rarely. I cannot reproduce it.