This problem occurs whenever the PC is locked (Win-L) for a certain period of time.
The attached file contains the PC's power settings.
WinSCP 6.6
Error message:
Invalid access to memory.
Stack trace:
(007DCBE1) Tb2item::TTBView::GetMonitor
(00857DA6) Jclhookexcept::_16432
(00857FA7) Jclhookexcept::_16435
(004AA7FB) System::HandleAnyException
(000B3360) ntdll.dll
(000B332F) ntdll.dll
(0006DACE) ntdll.dll
(0007A56A) ntdll.dll.KiUserExceptionDispatcher
(004A7FC4) System::FreeMem
(004AB4EC) System::UStrClr
(007D1767) Tb2item::_16487
(007DCBD9) Tb2item::TTBView::GetMonitor
(0006704E) gdi32full.dll.SetBrushOrgEx
(007DB542) Tb2item::TTBView::GetFont
(007E594B) Tb2toolbar::TTBToolbarView::GetFont
(007DB7C0) Tb2item::TTBView::DrawItem
(0000B746) GDI32.dll.MoveToEx
(007DB976) Tb2item::TTBView::DrawSubitems
(007E6521) Tb2toolbar::TTBCustomToolbar::Paint
(00380CD9) Vcl::Controls::TControlCanvas::UpdateTextFlags
(0038FC03) Vcl::Controls::TCustomControl::PaintWindow
(00389609) Vcl::Controls::TWinControl::PaintHandler
(00389E04) Vcl::Controls::TWinControl::WMPaint
(007CB3CD) Tb2hook::_16423
(0038FB9D) Vcl::Controls::TCustomControl::WMPaint
(0038429E) Vcl::Controls::TControl::WndProc
(00026255) USER32.dll.CallWindowProcW
(00084441) atcuf32.dll
(00084E40) atcuf32.dll
(00084F72) atcuf32.dll
(0008C0D1) atcuf32.dll
(00017B80)atcuf32.dll
(00026F99) USER32.dll
(00389449) Vcl::Controls::TWinControl::WndProc
(00093436) ntdll.dll
(000520A4) ntdll.dll.RtlLeaveCriticalSection
(00388954) Vcl::Controls::TWinControl::MainWndProc
(00558670) System::Classes::_18364
(00038991) USER32.dll
(00026AE8) USER32.dll
(000267D3) USER32.dll
(00409077) Vcl::Forms::TApplication::ProcessMessage
(0002658B) USER32.dll
(00032DF7) USER32.dll
(00409077) Vcl::Forms::TApplication::ProcessMessage
(0007A544) ntdll.dll.KiUserCallbackDispatcher
(000260B0) USER32.dll
(000243CF) USER32.dll.GetPropW
(00025ADB) USER32.dll.DispatchMessageW
(0040911F) Vcl::Forms::TApplication::ProcessMessage
(00409162) Vcl::Forms::TApplication::HandleMessage
(00403E12) Vcl::Forms::TCustomForm::ShowModal
(0110162F) TMessageForm::ShowModal
(00231EE9) FlashOnBackground
(002B10A4) ExecuteMessageDialog
(001E72FB) std::_Compressed_pair<std::default_delete<Vcl::Forms::TForm>, Vcl::Forms::TForm *, 1>::<wchar_t, char, {904}...
(001DBEAB) std::unique_ptr<Vcl::Forms::TForm, std::default_delete<Vcl::Forms::TForm> >::<wchar_t, char, {904}...
(002B34AC) MoreMessageDialog
(0049FDE2) System::UnicodeString::~UnicodeString
(00CE8A98) GetExceptionHelpKeyword
(0009C6B7) std::_Unique_ptr_base<System::Classes::TStrings, std::default_delete<System::Classes::TStrings> >::<wchar_t, char, {904}...
(002B5BB9) ExceptionMessageDialog
(00CDB6CA) TQueryButtonAlias::TQueryButtonAlias
(002B61C7) FatalExceptionMessageDialog
(00603163) System::Syncobjs::TCriticalSection::Release
(0060318E) System::Syncobjs::TCriticalSection::Leave
(00D535C3) TGuard::~TGuard
(004A7FC4) System::FreeMem
(004AB4EC%2
I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.