Problems with custom effects

[marques999]

I've got problems with two custom effects. When I click "Cancel" Paint.NET crashes. This happens with Film effect and GREYCstoration.

This text file was created because Paint.NET crashed.
Please e-mail this file to paint.net@hotmail.com so we can diagnose and fix the problem.

Application version: Paint.NET v3.08 (Final Release build 3.08.2708.22795)
Time of crash: 24-06-2007 16:44:41
Application uptime: 00:01:53.8437500
OS Version: 5.1.2600.131072 Service Pack 2 Workstation x86
.NET Framework version: 2.0.50727.42 x86
Processor: 2x "Intel(R) Pentium(R) 4 CPU 3.20GHz" @ ~3211 MHz
Physical memory: 2047 MB
Tablet PC: no
Locale: pdnr.c: pt-PT, hklm: pt-PT, hkcu: n/a, cc: pt-PT, cuic: pt-PT

Exception details:
PaintDotNet.WorkerThreadException: Worker thread threw an exception ---> System.ArgumentException: O parâmetro não é válido.
  em System.Drawing.Bitmap..ctor(String filename)
  em GREYCstoration.BaseEffect.GetProcessedImage(EffectConfigToken parameters, RenderArgs source)
  em GREYCstoration.RestoreEffect.Render(EffectConfigToken parameters, RenderArgs destination, RenderArgs source, Rectangle[] roIs, Int32 startIndex, Int32 length)
  em PaintDotNet.Effects.BackgroundEffectRenderer.ThreadFunction()
  --- Fim do rastreio da pilha de excepção interna ---
  em PaintDotNet.Effects.BackgroundEffectRenderer.Join()
  em PaintDotNet.Effects.BackgroundEffectRenderer.Abort()
  em PaintDotNet.Menus.EffectMenuBase.RunEffect(Type effectType)
  em PaintDotNet.Menus.EffectMenuBase.EffectMenuItem_Click(Object sender, EventArgs e)
  em System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
  em System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
  em PaintDotNet.PdnMenuItem.OnClick(EventArgs e)
  em System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
  em System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
  em System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
  em System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
  em System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
  em System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
  em System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
  em System.Windows.Forms.Control.WndProc(Message& m)
  em System.Windows.Forms.ScrollableControl.WndProc(Message& m)
  em System.Windows.Forms.ToolStrip.WndProc(Message& m)
  em System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
  em System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
  em System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
  em System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
------------------------------------------------------------------------------
This text file was created because Paint.NET crashed.
Please e-mail this file to paint.net@hotmail.com so we can diagnose and fix the problem.

Application version: Paint.NET v3.08 (Final Release build 3.08.2708.22795)
Time of crash: 27-06-2007 19:56:24
Application uptime: 02:30:25.9687500
OS Version: 5.1.2600.131072 Service Pack 2 Workstation x86
.NET Framework version: 2.0.50727.42 x86
Processor: 2x "Intel(R) Pentium(R) 4 CPU 3.20GHz" @ ~3211MHz
Physical memory: 2047 MB
Tablet PC: no
Locale: pdnr.c: pt-PT, hklm: pt-PT, hkcu: n/a, cc: pt-PT, cuic: pt-PT

Exception details:
System.NullReferenceException: A referência de objecto não foi definida como uma instância de um objecto.
  em PaintDotNet.SystemLayer.PdnGraphics.GetRegionScans(Region region, Rectangle[]& scans, Int32& area)
  em PaintDotNet.PdnRegion.GetRegionScansReadOnlyInt()
  em PaintDotNet.Effects.Effect.Render(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs, PdnRegion roi)
  em FilmEffect.FilmDialog.InitTokenFromDialog()
  em PaintDotNet.Effects.EffectConfigDialog.FinishTokenUpdate()
  em FilmEffect.FilmDialog.timer1_Tick(Object sender, EventArgs e)
  em System.Windows.Forms.Timer.OnTick(EventArgs e)
  em System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
  em System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
------------------------------------------------------------------------------

[Rick Brewster]

Please send these crash logs to the respective authors of those plugins.