Crash on no disk space [History writing]

[Illnab1024]

Got a crash log and looked it over:

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 v3.0 (Beta 3 Release build 3.0.2548.23482)
Time of crash: 12/29/2006 3:23:34 PM
Application uptime: 00:08:45.2031250
OS Version: 5.1.2600.131072 Service Pack 2 Workstation x86
.NET Framework version: 2.0.50727.42 x86
Processor: 1x Intel(R) Pentium(R) 4 CPU 2.53GHz
Physical memory: 639 MB
Tablet PC: no
Locale: pdnr.c: en-US, hklm: en-US, hkcu: en-US, cc: en-US, cuic: en-US

Exception details:
System.ComponentModel.Win32Exception: WriteFile() returned false (112)
  at PaintDotNet.SystemLayer.NativeMethods.ThrowOnWin32Error(String message)
  at PaintDotNet.SystemLayer.FileSystem.WriteToStream(IntPtr hFile, Void* pvBuffer, UInt32 length)
  at PaintDotNet.SystemLayer.FileSystem.WriteToStreamingFileGather(FileStream outputStream, Void*[] ppvBuffers, UInt32[] lengths)
  at PaintDotNet.HistoryMementos.BitmapHistoryMemento.LoadOrSaveSurfaceRegion(FileStream fileHandle, Surface surface, PdnRegion region, Boolean trueForSave)
  at PaintDotNet.HistoryMementos.BitmapHistoryMemento..ctor(String name, ImageResource image, IHistoryWorkspace historyWorkspace, Int32 layerIndex, PdnRegion changedRegion, Surface copyFromThisSurface)
  at PaintDotNet.HistoryMementos.BitmapHistoryMemento..ctor(String name, ImageResource image, IHistoryWorkspace historyWorkspace, Int32 layerIndex, PdnRegion changedRegion)
  at PaintDotNet.Tools.PaintBucketTool.OnFillRegionComputed(Point[][] polygonSet)
  at PaintDotNet.Tools.FloodToolBase.OnMouseDown(MouseEventArgs e)
  at PaintDotNet.Tools.PaintBucketTool.OnMouseDown(MouseEventArgs e)
  at PaintDotNet.Tool.MouseDown(MouseEventArgs e)
  at PaintDotNet.Tool.PerformMouseDown(MouseEventArgs e)
  at PaintDotNet.AppWorkspace.DocumentMouseDownHandler(Object sender, MouseEventArgs e)
  at PaintDotNet.DocumentView.OnDocumentMouseDown(MouseEventArgs e)
  at PaintDotNet.DocumentView.MouseDownHandler(Object sender, MouseEventArgs e)
  at System.Windows.Forms.Control.OnMouseDown(MouseEventArgs e)
  at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
  at System.Windows.Forms.Control.WndProc(Message& m)
  at PaintDotNet.SurfaceBox.WndProc(Message& m)
  at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
  at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
  at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
------------------------------------------------------------------------------

Space on C:\ : 56kb

Basically, PdN should handle the error here instead of just dying.