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Topic review

satheesh.quest@...

Invalid access to memory - Vcl::Comctrls::TCustomListView::CNNotify

WinSCP 5.8.4

Error message:
Invalid access to memory.

Stack trace:
(00291B06) Vcl::Comctrls::TCustomListView::CNNotify
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(003F793A) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00249AA5) Vcl::Controls::TControl::WndProc
(0024E5E9) Vcl::Controls::TWinControl::WndProc
(00292517) Vcl::Comctrls::TCustomListView::WndProc
(0024E74F) Vcl::Controls::_17076
(0024E5E9) Vcl::Controls::TWinControl::WndProc
(0024DC30) Vcl::Controls::TWinControl::MainWndProc
(00372520) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186D0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000263D9) COMCTL32.DLL
(00082013) COMCTL32.DLL
(00027D84) COMCTL32.DLL
(00027E5B) COMCTL32.DLL
(000275F1) COMCTL32.DLL
(00026CA2) COMCTL32.DLL
(00026C26) COMCTL32.DLL
(00026B81) COMCTL32.DLL
(00026CBF) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD32) USER32.dll
(0001FD58) USER32.dll.CallWindowProcW
(0024E6FA) Vcl::Controls::TWinControl::DefaultHandler
(00252A63) Vcl::Controls::TWinControl::WMPrintClient
(00249AA5) Vcl::Controls::TControl::WndProc
(0024E5E9) Vcl::Controls::TWinControl::WndProc
(00292517) Vcl::Comctrls::TCustomListView::WndProc
(0024F023) Vcl::Controls::TWinControl::WMPaint
(0029432D) Vcl::

The problem happens rarely. I cannot reproduce it.