[lazarus] New Bug Entered

[bugtracker at miraclec.com]

Title: Close Notebook page gives crash when exiting lazarus

Entered by: Vincent Snijders

If I open a large project (many open files) in lazarus and I close a page and exit lazarus, lazarus crashes.

I have the folowing output to the console, (beginning with the closing of a page).

TMainIDE.DoCloseEditorFile A PageIndex=14
TMainIDE.DoCloseEditorFile end
TMainIDE.DoSaveProject A SaveAs=FALSE SaveToTestDir=FALSE
TMainIDE.DoSaveProject End
TMainIDE.DoCloseEditorFile A PageIndex=13
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=12
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=11
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=10
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=9
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=8
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=7
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=6
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=5
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=4
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=3
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=2
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=1
TMainIDE.DoCloseEditorFile end
TMainIDE.DoCloseEditorFile A PageIndex=0
TMainIDE.DoCloseEditorFile end
An unhandled exception occurred at 0x0815E67F :
Access violation
  0x0815E67F  TPROJECT__GETUNITSCHANGEDONDISK,  line 1858 of project.pp
  0x081AC15D  TMAINIDE__DOCHECKFILESONDISK,  line 5541 of main.pp
  0x081B0166  TMAINIDE__ONSRCNOTEBOOKACTIVATED,  line 6774 of main.pp
  0x081E3D7E  TCUSTOMFORM__ACTIVATE,  line 303 of ./include/customform.inc
  0x081E3D4C  TCUSTOMFORM__WMACTIVATE,  line 279 of ./include/customform.inc
  0x08252845
  0x081FE9D0  TCONTROL__WNDPROC,  line 907 of ./include/control.inc
  0x081FB7FC  TWINCONTROL__WNDPROC,  line 1304 of ./include/wincontrol.inc
  0x081E436B  TCUSTOMFORM__WNDPROC,  line 660 of ./include/customform.inc
  0x081B4853  DELIVERMESSAGE,  line 1052 of gtkproc.inc
  0x0821FF50  TGTKOBJECT__SENDMESSAGE,  line 6058 of gtkwinapi.inc
  0x08209D97  TGTKOBJECT__HANDLEEVENTS,  line 760 of gtkobject.inc
  0x08209DF2  TGTKOBJECT__WAITMESSAGE,  line 785 of gtkobject.inc
  0x081E599A  TAPPLICATION__IDLE,  line 270 of ./include/application.inc
  0x081E6304  TAPPLICATION__HANDLEMESSAGE,  line 591 of ./include/application.inc
  0x081E63AF  TAPPLICATION__RUN,  line 636 of ./include/application.inc
  0x08257299  main,  line 79 of lazarus.pp
  0x08051D57

[TMainIDE.Destroy] A
An unhandled exception occurred at 0x08187B6F :
Access violation
  0x08187B6F  TAVLTREENODEMEMMANAGER__DISPOSENODE,  line 998 of avl_tree.pas
  0x4C373A3B  main,  line 302 of lcllinux.pp
  0x0000D7B2

forms.pp - finalization section