Exception description:
had 12 files open in pspad
went to dos and type pspad existingfilename
went back to pspad and exception happened after the new tab showed but before
the file contents were displayed


Access violation at address 004FC64A in module 'PSPad.exe'. Read of address
00000009.

Exception class: EAccessViolation
Exception address: 004FC64A
--------------------------------------------------------------------------------
--------------------
Stack list, generated 11/06/2015 12:01:17 PM
[004FC64A] SynEditKbdHandler.TMethodList.Remove (Line 390,
"SynEditKbdHandler.pas" + 1) + $3
[0049004D] Forms.TApplication.GetTitle + $3D
[004FC511] SynEditKbdHandler.TSynEditKbdHandler.RemoveKeyDownHandler (Line 328,
"SynEditKbdHandler.pas" + 1) + $6
[00513F5B] SynEdit.TCustomSynEdit.RemoveKeyDownHandler (Line 10494,
"SynEdit.pas" + 1) + $C
[0058F693] SynURIOpener.TSynURIOpener.SetEditor (Line 359, "SynURIOpener.pas" +
7) + $8
[00700B65] uMain.TfPSPad.WindowSelected (Line 11204, "uMain.pas" + 5) + $16
[007020F7] uMain.TfPSPad.FileTabsChange (Line 11697, "uMain.pas" + 1) + $18
[00459575] ComCtrls.TCustomTabControl.Change + $15
[0045A937] ComCtrls.TPageControl.Change + $3F
[0045A00D] ComCtrls.TCustomTabControl.CNNotify + $1D
[004A0C84] Controls.TControl.WndProc (Line 4645, "Controls.pas" + 53) + $6
[004A3CE3] Controls.TWinControl.WndProc (Line 6342, "Controls.pas" + 33) + $4
[005B0A9A] TntComCtrls.TTntPageControl.WndProc (Line 3401, "TntComCtrls.pas" +
37) + $4
[005BA553] TabControlEx.TCustomTabControlHelper.NewWndProc (Line 233,
"TabControlEx.pas" + 11) + $5
[004F9EC9] TntControls.TWinControlTrap.WindowProc (Line 666, "TntControls.pas" +
19) + $5
[004A0A54] Controls.TControl.Perform (Line 4552, "Controls.pas" + 5) + $C
[004A3E1B] Controls.DoControlMsg (Line 6388, "Controls.pas" + 6) + $11
[004A4495] Controls.TWinControl.WMNotify (Line 6579, "Controls.pas" + 1) + $7
[004A0C84] Controls.TControl.WndProc (Line 4645, "Controls.pas" + 53) + $6
[004A3CE3] Controls.TWinControl.WndProc (Line 6342, "Controls.pas" + 33) + $4
[005B0A9A] TntComCtrls.TTntPageControl.WndProc (Line 3401, "TntComCtrls.pas" +
37) + $4
[005B0AB7] TntComCtrls.TTntPageControl.WndProc (Line 3401, "TntComCtrls.pas" +
37) + $21
[00421524] Classes.TThreadList.UnlockList + $4
[004332E4] Graphics.FreeMemoryContexts + $98
[004A3960] Controls.TWinControl.MainWndProc (Line 6237, "Controls.pas" + 3) +
$6
[004A3975] Controls.TWinControl.MainWndProc (Line 6240, "Controls.pas" + 6) +
$0
[0042B63C] Classes.StdWndProc + $14
[004A3CE3] Controls.TWinControl.WndProc (Line 6342, "Controls.pas" + 33) + $4
[004A3960] Controls.TWinControl.MainWndProc (Line 6237, "Controls.pas" + 3) +
$6
[0042B63C] Classes.StdWndProc + $14
[004F9D24] TntControls.TWinControlTrap.DefWin32Proc (Line 605, "TntControls.pas"
+ 25) + $19
[0042B63C] Classes.StdWndProc + $14
[004A3DC7] Controls.TWinControl.DefaultHandler (Line 6369, "Controls.pas" + 23)
+ $17
[004A0F15] Controls.TControl.WMLButtonDown (Line 4734, "Controls.pas" + 2) + $6
[0045B3AD] ComCtrls.TPageControl.WMLButtonDown + $D
[004041B7] System.TObject.Dispatch + $13
[004A0C84] Controls.TControl.WndProc (Line 4645, "Controls.pas" + 53) + $6
[005B0AB7] TntComCtrls.TTntPageControl.WndProc (Line 3401, "TntComCtrls.pas" +
37) + $21
[00421524] Classes.TThreadList.UnlockList + $4
[004332E4] Graphics.FreeMemoryContexts + $98
[004A3CE3] Controls.TWinControl.WndProc (Line 6342, "Controls.pas" + 33) + $4
[00421524] Classes.TThreadList.UnlockList + $4
[004332E4] Graphics.FreeMemoryContexts + $98
[004A3975] Controls.TWinControl.MainWndProc (Line 6240, "Controls.pas" + 6) +
$0
[004A3B49] Controls.TWinControl.IsControlMouseMsg (Line 6295, "Controls.pas" +
9) + $16
[004A3CE3] Controls.TWinControl.WndProc (Line 6342, "Controls.pas" + 33) + $4
[005B0A9A] TntComCtrls.TTntPageControl.WndProc (Line 3401, "TntComCtrls.pas" +
37) + $4
[005BA553] TabControlEx.TCustomTabControlHelper.NewWndProc (Line 233,
"TabControlEx.pas" + 11) + $5
[004F9EC9] TntControls.TWinControlTrap.WindowProc (Line 666, "TntControls.pas" +
19) + $5
[004A3960] Controls.TWinControl.MainWndProc (Line 6237, "Controls.pas" + 3) +
$6
[0042B63C] Classes.StdWndProc + $14
[004F9B24] TntControls.TWinControlTrap.Win32Proc (Line 554, "TntControls.pas" +
12) + $19
[0042B63C] Classes.StdWndProc + $14
[00491001] Forms.TApplication.StopHintTimer + $15
[0049033B] Forms.TApplication.ProcessMessage + $83
[00490372] Forms.TApplication.HandleMessage + $A
[00490592] Forms.TApplication.Run + $96
[00716276] PSPad.PSPad (Line 90, "" + 52) + $7
--------------------------------------------------------------------------------
--------------------
Program  : C:\Program Files (x86)\PSPad editor\PSPad.exe  4.5.9 (2600)
System   : Windows 8.1 Professional x64, Version: 6.2, Build: 23F0, 
Processor: Intel,        Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz, 2590 MHz MMX
Display  : 1920x1080 pixels, 32 bpp
--------------------------------------------------------------------------------
--------------------
Active Controls Hierarchy:
TPSSynEdit "Editor1"
TfChildEdit "fChildEdit_6"
--------------------------------------------------------------------------------
--------------------

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