Re: Data position/length out of data bounds

Hello!

This error is reproducible on 5.0.4 (543) to 5.0.7 (727) 32b and 64b version too.
If replace in HEXA mode anything to 0A or 0A to anything.
I downgraded to v.5.03.

Data position/length out of data bounds.

v.5.04

Exception class: EMPHexEditor
Exception address: 0077264C
----------------------------------------------------------------------------------------------------
Stack list, generated 2022. 02. 18. 12:17:22
[00772647] MPHexEditor.TMPHMemoryStream.GetAddress (Line 9422, "MPHexEditor.pas" + 2) + $1C
[0076F8EA] MPHexEditor.TCustomMPHexEditor.GetFastPointer (Line 7907, "MPHexEditor.pas" + 0) + $6
[0076F01F] MPHexEditor.TCustomMPHexEditor.GetDataAt (Line 7571, "MPHexEditor.pas" + 3) + $9
[0076ABAB] MPHexEditor.TCustomMPHexEditor.FindHex (Line 5535, "MPHexEditor.pas" + 13) + $5
[009F6BBD] uFindHex.TfFindHex.FindReplaceHex (Line 148, "uFindHex.pas" + 50) + $15
[0040EFB3] System.@DynArrayClear + $3B
[009F6948] uFindHex.TfFindHex.bOKClick (Line 89, "uFindHex.pas" + 11) + $25
[006AD933] Vcl.Controls.TControl.Click + $73
[0059104E] Vcl.StdCtrls.TCustomButton.Click + $1E
[005921CC] Vcl.StdCtrls.TCustomButton.CNCommand + $C
[006AD3DA] Vcl.Controls.TControl.WndProc + $2BE
[006B22EF] Vcl.Controls.TWinControl.WndProc + $68F
[00590CA8] Vcl.StdCtrls.TButtonControl.WndProc + $6C
[006AD014] Vcl.Controls.TControl.Perform + $24
[006B244F] Vcl.Controls.DoControlMsg + $23
[006B3047] Vcl.Controls.TWinControl.WMCommand + $B
[00678CC1] Vcl.Forms.TCustomForm.WMCommand + $45
[006AD3DA] Vcl.Controls.TControl.WndProc + $2BE
[006B23FA] Vcl.Controls.TWinControl.DefaultHandler + $E6
[006AD3DA] Vcl.Controls.TControl.WndProc + $2BE
[006B22EF] Vcl.Controls.TWinControl.WndProc + $68F
[0040A900] System.TMonitor.TryEnter + $28
[0040A428] System.TMonitor.Enter + $10
[0040A294] System.TMonitor.CheckOwningThread + $4
[0040A5B6] System.TMonitor.Exit + $6
[0040A612] System.TMonitor.Exit + $1A
[00675659] Vcl.Forms.TCustomForm.WndProc + $6D1
[004EA9E4] System.Classes.StdWndProc + $14
[006B1844] Vcl.Controls.TWinControl.MainWndProc + $2C
[004EA9E4] System.Classes.StdWndProc + $14
[006B23FA] Vcl.Controls.TWinControl.DefaultHandler + $E6
[006ADD80] Vcl.Controls.TControl.WMLButtonUp + $10
[006AD3DA] Vcl.Controls.TControl.WndProc + $2BE
[006B1A57] Vcl.Controls.TWinControl.IsControlMouseMsg + $13
[006B22EF] Vcl.Controls.TWinControl.WndProc + $68F
[00590CA8] Vcl.StdCtrls.TButtonControl.WndProc + $6C
[006B1844] Vcl.Controls.TWinControl.MainWndProc + $2C
[004EA9E4] System.Classes.StdWndProc + $14
[0067F48F] Vcl.Forms.TApplication.ProcessMessage + $F3
[0067F4D2] Vcl.Forms.TApplication.HandleMessage + $A
[0067A8CE] Vcl.Forms.TCustomForm.ShowModal + $26E
[009F6782] uFindHex.ShowFindHex (Line 63, "uFindHex.pas" + 3) + $7
[00A8EFCC] uMain.TfPSPad.aReplaceExecute (Line 6764, "uMain.pas" + 2) + $2
[00A9DB6C] uMain.TfPSPad.ActionListExecute (Line 12124, "uMain.pas" + 11) + $7
[005660D4] System.Actions.TContainedActionList.ExecuteAction + $70
[00409DFE] System.@CallDynaInst + $6
[005690CD] Vcl.ActnList.TCustomAction.Execute + $69
[004E9AF3] System.Classes.TBasicActionLink.Execute + $13
[006985E3] Vcl.Menus.TMenuItem.Click + $93
[0069A2DB] Vcl.Menus.DoClick + $EF
[0069A3C7] Vcl.Menus.TMenu.IsShortCut + $87
[0067AF09] Vcl.Forms.TCustomForm.IsShortCut + $4D
[00409DFE] System.@CallDynaInst + $6
[0067F2B6] Vcl.Forms.TApplication.IsShortCut + $4E
[0067E8BE] Vcl.Forms.TApplication.WndProc + $482
[004EA9E4] System.Classes.StdWndProc + $14
[006A8110] Vcl.Controls.SendAppMessage + $18
[006B4A55] Vcl.Controls.TWinControl.IsMenuKey + $7D
[006B4A8D] Vcl.Controls.TWinControl.CNKeyDown + $1D
[006AD3DA] Vcl.Controls.TControl.WndProc + $2BE
[006B22EF] Vcl.Controls.TWinControl.WndProc + $68F
[006B1844] Vcl.Controls.TWinControl.MainWndProc + $2C
[004EA9E4] System.Classes.StdWndProc + $14
[0067F1C0] Vcl.Forms.TApplication.IsKeyMsg + $84
[0067F12B] Vcl.Forms.TApplication.IsMDIMsg + $3F
[0067F46B] Vcl.Forms.TApplication.ProcessMessage + $CF
[0067F4D2] Vcl.Forms.TApplication.HandleMessage + $A
[0067F805] Vcl.Forms.TApplication.Run + $C9
[00ACB2DD] PSPad.PSPad (Line 120, "" + 56) + $7
----------------------------------------------------------------------------------------------------
Program : C:\Program Files (x86)\PSPad editor\PSPad.exe 5.0.4 (543)
System : Windows 10 Professional x64, Version: 10.0, Build: 4A63,
Processor: Intel, Intel(R) Core(TM) i3-6100T CPU @ 3.20GHz, 3190 MHz MMX
Display : 1920x1080 pixels, 32 bpp PPI: 96
Skin : Windows
----------------------------------------------------------------------------------------------------
Active Controls Hierarchy:
TButton "bOK"
TfFindHex "fFindHex"
----------------------------------------------------------------------------------------------------

Exception class: EMPHexEditor
Exception address: 00758558
----------------------------------------------------------------------------------------------------
Stack list, generated 2022/ 02/ 18/ 11:55:37
[00758553] MPHexEditor.TMPHMemoryStream.GetAddress (Line 8530, "MPHexEditor.pas" + 2) + $1C
[00758630] MPHexEditor.TMPHMemoryStream.ReadBufferAt (Line 8561, "MPHexEditor.pas" + 3) + $7
[00754F2B] MPHexEditor.TCustomMPHexEditor.GetDataAt (Line 6807, "MPHexEditor.pas" + 4) + $E
[00750A73] MPHexEditor.TCustomMPHexEditor.FindHex (Line 4943, "MPHexEditor.pas" + 12) + $5
[009641A9] uFindHex.TfFindHex.FindReplaceHex (Line 153, "uFindHex.pas" + 50) + $15
[00963F32] uFindHex.TfFindHex.bOKClick (Line 94, "uFindHex.pas" + 15) + $25
[0065D20F] Vcl.Controls.TControl.Click + $73
[0055BB6E] Vcl.StdCtrls.TCustomButton.Click + $1E
[0055CCF8] Vcl.StdCtrls.TCustomButton.CNCommand + $C
[0065CCB6] Vcl.Controls.TControl.WndProc + $2BE
[00661DA9] Vcl.Controls.TWinControl.WndProc + $665
[0055B7E0] Vcl.StdCtrls.TButtonControl.WndProc + $6C
[0065C8EC] Vcl.Controls.TControl.Perform + $24
[00661F03] Vcl.Controls.DoControlMsg + $23
[006629A7] Vcl.Controls.TWinControl.WMCommand + $B
[00627A75] Vcl.Forms.TCustomForm.WMCommand + $45
[0065CCB6] Vcl.Controls.TControl.WndProc + $2BE
[00661EB1] Vcl.Controls.TWinControl.DefaultHandler + $E1
[0065CCB6] Vcl.Controls.TControl.WndProc + $2BE
[00661DA9] Vcl.Controls.TWinControl.WndProc + $665
[0040A800] System.TMonitor.Enter + $10
[0040A668] System.TMonitor.CheckOwningThread + $4
[0040A98E] System.TMonitor.Exit + $6
[0040A9EA] System.TMonitor.Exit + $1A
[0051B079] Vcl.Graphics.FreeMemoryContexts + $9D
[006242CC] Vcl.Forms.TCustomForm.WndProc + $710
[004DB6B0] System.Classes.StdWndProc + $14
[00661324] Vcl.Controls.TWinControl.MainWndProc + $2C
[004DB6B0] System.Classes.StdWndProc + $14
[00661EB1] Vcl.Controls.TWinControl.DefaultHandler + $E1
[0065D65C] Vcl.Controls.TControl.WMLButtonUp + $10
[0065CCB6] Vcl.Controls.TControl.WndProc + $2BE
[0066153B] Vcl.Controls.TWinControl.IsControlMouseMsg + $13
[00661DA9] Vcl.Controls.TWinControl.WndProc + $665
[0055B7E0] Vcl.StdCtrls.TButtonControl.WndProc + $6C
[00661324] Vcl.Controls.TWinControl.MainWndProc + $2C
[004DB6B0] System.Classes.StdWndProc + $14
[0062E3B7] Vcl.Forms.TApplication.ProcessMessage + $F3
[0062E3FA] Vcl.Forms.TApplication.HandleMessage + $A
[006296FA] Vcl.Forms.TCustomForm.ShowModal + $272
[00963D2A] uFindHex.ShowFindHex (Line 64, "uFindHex.pas" + 3) + $7
[00A00604] uMain.TfPSPad.aReplaceExecute (Line 6825, "uMain.pas" + 2) + $2
[00A101F0] uMain.TfPSPad.ActionListExecute (Line 12496, "uMain.pas" + 8) + $7
[00530220] System.Actions.TContainedActionList.ExecuteAction + $70
[0040A1D2] System.@CallDynaInst + $6
[00532E65] Vcl.ActnList.TCustomAction.Execute + $69
[004DA6D3] System.Classes.TBasicActionLink.Execute + $13
[00647A9F] Vcl.Menus.TMenuItem.Click + $93
[006497A7] Vcl.Menus.DoClick + $EF
[00649893] Vcl.Menus.TMenu.IsShortCut + $87
[00629D3D] Vcl.Forms.TCustomForm.IsShortCut + $4D
[0040A1D2] System.@CallDynaInst + $6
[0062E1DE] Vcl.Forms.TApplication.IsShortCut + $4E
[0062D796] Vcl.Forms.TApplication.WndProc + $4C2
[004DB6B0] System.Classes.StdWndProc + $14
[006578B8] Vcl.Controls.SendAppMessage + $18
[006642CD] Vcl.Controls.TWinControl.IsMenuKey + $7D
[00664305] Vcl.Controls.TWinControl.CNKeyDown + $1D
[0065CCB6] Vcl.Controls.TControl.WndProc + $2BE
[00661DA9] Vcl.Controls.TWinControl.WndProc + $665
[00661324] Vcl.Controls.TWinControl.MainWndProc + $2C
[004DB6B0] System.Classes.StdWndProc + $14
[0062E0E8] Vcl.Forms.TApplication.IsKeyMsg + $84
[0062E053] Vcl.Forms.TApplication.IsMDIMsg + $3F
[0062E393] Vcl.Forms.TApplication.ProcessMessage + $CF
[0062E3FA] Vcl.Forms.TApplication.HandleMessage + $A
[0062E739] Vcl.Forms.TApplication.Run + $D1
[00A3FA41] PSPad.PSPad (Line 122, "" + 56) + $7
----------------------------------------------------------------------------------------------------
Program : C:\TEMP\pspad\PSPad.exe 5.0.7 (727)
System : Windows 10 Professional x64, Version: 10.0, Build: 4A63,
Processor: Intel, Intel(R) Core(TM) i3-6100T CPU @ 3.20GHz, 3190 MHz MMX
Display : 1920x1080 pixels, 32 bpp PPI: 96
Skin : Windows
----------------------------------------------------------------------------------------------------
Active Controls Hierarchy:
TButton "bOK"
TfFindHex "fFindHex"
----------------------------------------------------------------------------------------------------

Please fix it!

--
Thanks!
Tamas

Hello

Tested with 5.0.7, but I wasn't able simulate problem.
I tried replace one char to 0A or 2 chars to 0A in 320kB file.

I need to know what did you replace to be able simulate problem.