[Christopher Dely]

This exception occurs when I change my skin at runtime. Not every time occurs this bug. It happens randomly..

Here is the call stack:

Call stack
exception class : EInvalidGraphicOperation
exception message : Scan line index out of range.

main thread ($f60):
0047ea51 NlArchiver.exe Graphics InvalidOperation
00483906 NlArchiver.exe Graphics TBitmap.GetScanline
0060d663 NlArchiver.exe sAlphaGraph FillTransPixels32
005da9a5 NlArchiver.exe sSkinProvider TsSkinProvider.PaintAll
005d2106 NlArchiver.exe sSkinProvider TsSkinProvider.NewWndProc
0064cd70 NlArchiver.exe JvWndProcHook 767 +33 TJvHookInfos.WindowProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e37f406 USER32.dll SendMessageA
005ea60b NlArchiver.exe sGraphUtils GetBGInfo
005c4b60 NlArchiver.exe acSBUtils TacGroupBoxWnd.PrepareCache
005c4809 NlArchiver.exe acSBUtils TacGroupBoxWnd.AC_WMPaint
005c4a3f NlArchiver.exe acSBUtils TacGroupBoxWnd.acWndProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e37f406 USER32.dll SendMessageA
005c2470 NlArchiver.exe acSBUtils TacMainWnd.acWndProc
005c4ab9 NlArchiver.exe acSBUtils TacGroupBoxWnd.acWndProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e37f406 USER32.dll SendMessageA
005e06c9 NlArchiver.exe sSkinProvider TacCtrlAdapter.WndProc
005dd82b NlArchiver.exe sSkinProvider TsSkinProvider.SendToAdapter
005d2c80 NlArchiver.exe sSkinProvider TsSkinProvider.NewWndProc
0064cd70 NlArchiver.exe JvWndProcHook 767 +33 TJvHookInfos.WindowProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e37f406 USER32.dll SendMessageA
005fbaca NlArchiver.exe sStyleSimply SendToHooked
005fba7c NlArchiver.exe sStyleSimply AppBroadCastS
0060035b NlArchiver.exe sSkinManager TsSkinManager.RepaintForms
005ffd7e NlArchiver.exe sSkinManager TsSkinManager.SendNewSkin
006001c8 NlArchiver.exe sSkinManager TsSkinManager.SetSkinName
00751f94 NlArchiver.exe NlArchiverOptionsUnit 568 +1 TfrmOptions.CurrentSkinChange
00491b90 NlArchiver.exe StdCtrls TCustomCombo.Change
00491d1f NlArchiver.exe StdCtrls TCustomCombo.Select
00491b0e NlArchiver.exe StdCtrls TCustomCombo.CNCommand
004c46c3 NlArchiver.exe Controls TControl.WndProc
004c84ec NlArchiver.exe Controls TWinControl.WndProc
004919eb NlArchiver.exe StdCtrls TCustomCombo.WndProc
00492bc1 NlArchiver.exe StdCtrls TCustomComboBox.WndProc
00741093 NlArchiver.exe sComboBox TsCustomComboBox.WndProc
004c4350 NlArchiver.exe Controls TControl.Perform
004c8623 NlArchiver.exe Controls DoControlMsg
004c8d97 NlArchiver.exe Controls TWinControl.WMCommand
004c46c3 NlArchiver.exe Controls TControl.WndProc
00610374 NlArchiver.exe sAlphaGraph CopyTransCorner
0046cdaa NlArchiver.exe Classes TList.Delete
0046d065 NlArchiver.exe Classes TList.Remove
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e37a993 USER32.dll CallWindowProcA
005c25ad NlArchiver.exe acSBUtils TacMainWnd.CallPrevWndProc
005c252f NlArchiver.exe acSBUtils TacMainWnd.acWndProc
005ca434 NlArchiver.exe acSBUtils TacPageWnd.acWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e3792de USER32.dll SendMessageW
7e37a993 USER32.dll CallWindowProcA
004c85cf NlArchiver.exe Controls TWinControl.DefaultHandler
004c8da6 NlArchiver.exe Controls TWinControl.WMCommand
004c46c3 NlArchiver.exe Controls TControl.WndProc
004c84ec NlArchiver.exe Controls TWinControl.WndProc
004919eb NlArchiver.exe StdCtrls TCustomCombo.WndProc
00492bc1 NlArchiver.exe StdCtrls TCustomComboBox.WndProc
00741093 NlArchiver.exe sComboBox TsCustomComboBox.WndProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e3792de USER32.dll SendMessageW
7e37a993 USER32.dll CallWindowProcA
005c25ad NlArchiver.exe acSBUtils TacMainWnd.CallPrevWndProc
005bff75 NlArchiver.exe acSBUtils TacComboListWnd.acWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e3696c2 USER32.dll DispatchMessageA
004b78bc NlArchiver.exe Forms TApplication.ProcessMessage
004b78f6 NlArchiver.exe Forms TApplication.HandleMessage
004b4013 NlArchiver.exe Forms TCustomForm.ShowModal
007538a4 NlArchiver.exe NlArchiverMainUnit 255 +3 TfrmNlArchiverMain.acOptionsExecute
00477a9b NlArchiver.exe Classes TBasicAction.Execute
004bbc75 NlArchiver.exe ActnList TContainedAction.Execute
004bc93c NlArchiver.exe ActnList TCustomAction.Execute
00477967 NlArchiver.exe Classes TBasicActionLink.Execute
004c4bb1 NlArchiver.exe Controls TControl.Click
0049316e NlArchiver.exe StdCtrls TButton.Click
004e76bc NlArchiver.exe Buttons TBitBtn.Click
0049326c NlArchiver.exe StdCtrls TButton.CNCommand
004c46c3 NlArchiver.exe Controls TControl.WndProc
004c84ec NlArchiver.exe Controls TWinControl.WndProc
00493018 NlArchiver.exe StdCtrls TButtonControl.WndProc
005a53f8 NlArchiver.exe sBitBtn TsBitBtn.WndProc
004c4350 NlArchiver.exe Controls TControl.Perform
004c8623 NlArchiver.exe Controls DoControlMsg
004c8d97 NlArchiver.exe Controls TWinControl.WMCommand
004b2c4c NlArchiver.exe Forms TCustomForm.WMCommand
004c46c3 NlArchiver.exe Controls TControl.WndProc
004c84ec NlArchiver.exe Controls TWinControl.WndProc
004b0195 NlArchiver.exe Forms TCustomForm.WndProc
005d6ab9 NlArchiver.exe sSkinProvider TsSkinProvider.NewWndProc
0064cd70 NlArchiver.exe JvWndProcHook 767 +33 TJvHookInfos.WindowProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e3792de USER32.dll SendMessageW
004c46c3 NlArchiver.exe Controls TControl.WndProc
7e37a993 USER32.dll CallWindowProcA
004c85cf NlArchiver.exe Controls TWinControl.DefaultHandler
004c4fe8 NlArchiver.exe Controls TControl.WMLButtonUp
004c46c3 NlArchiver.exe Controls TControl.WndProc
004c84ec NlArchiver.exe Controls TWinControl.WndProc
00493018 NlArchiver.exe StdCtrls TButtonControl.WndProc
005a53f8 NlArchiver.exe sBitBtn TsBitBtn.WndProc
004c7ca4 NlArchiver.exe Controls TWinControl.MainWndProc
0047813c NlArchiver.exe Classes StdWndProc
7e3696c2 USER32.dll DispatchMessageA
004b78bc NlArchiver.exe Forms TApplication.ProcessMessage
004b78f6 NlArchiver.exe Forms TApplication.HandleMessage
004b7b16 NlArchiver.exe Forms TApplication.Run
0075fe23 NlArchiver.exe NlArchiver 69 +18 initialization

[Support]

I think this problem is linked with your previous message. We will discuss there, Ok?

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