MySQL Bugs: #34816: workbench crash after deleting a relationship

Bug #34816	workbench crash after deleting a relationship
Submitted:	25 Feb 2008 19:23	Modified:	5 Mar 2008 14:31
Reporter:	Joel Dávila	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S2 (Serious)
Version:	5.0.14	OS:	Windows (XP Profesional SP2)
Assigned to:	Alfredo Kojima	CPU Architecture:	Any
Tags:	5.0.14, delete relationship, regression, workbench

Description:
When you delete a relationship and latter want to move the table to a different place in visual mode, it crash

How to repeat:
make two tables, make any type of relationship between this tables, delete the relation and finaly try to move one table to a different place in visual mode.

Thank you for a bug report. Verified just as descrived (with "Software rendering"). I do not remember this problem in previous versions, so it is a regression, likely.

i have debug information about this bug:

Category MySQL Workbench 5.0.14 SE beta

error: Unknown Exception caught in c:\documents and settings\mysqldev\my documents\visual studio 2005\mysql-workbench-pro\backend\windows\wb.wr\src\Canvas.h at line 146

debug text:

************** Exception Text **************
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
   at mdc.CanvasView.handle_mouse_move(CanvasView* , Int32 , Int32 , EventState )
   at MySQL.GUI.Mdc.BaseWindowsCanvasView.OnMouseMove(MouseEventArgs e, Keys keystate, MouseButtons buttons)
   at MySQL.Utilities.WindowsCanvasViewerPanel.OnMouseMove(MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseMove(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.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)

************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
MySQLWorkbench
    Assembly Version: 5.0.14.2640
    Win32 Version: 5.0.14.2640
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/MySQLWorkbench.exe
----------------------------------------
wb.wr
    Assembly Version: 0.0.0.0
    Win32 Version: 
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/wb.wr.DLL
----------------------------------------
grt.wr
    Assembly Version: 0.0.0.0
    Win32 Version: 
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/grt.wr.DLL
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
MySQLCsUtilities
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/MySQLCsUtilities.DLL
----------------------------------------
msvcm80
    Assembly Version: 8.0.50727.1433
    Win32 Version: 8.00.50727.1433
    CodeBase: file:///C:/WINDOWS/WinSxS/x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.1433_x-ww_5cf844d2/msvcm80.dll
----------------------------------------
MySQLGrtShell
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/MySQLGrtShell.EXE
----------------------------------------
WeifenLuo.WinFormsUI.Docking
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/WeifenLuo.WinFormsUI.Docking.DLL
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
MySQLWorkbenchEditors
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/MySQLWorkbenchEditors.DLL
----------------------------------------
Aga.Controls
    Assembly Version: 1.6.0.0
    Win32 Version: 1.6.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/Aga.Controls.DLL
----------------------------------------
grt.helpers.be
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/grt.helpers.be.DLL
----------------------------------------
Microsoft.VisualBasic
    Assembly Version: 8.0.0.0
    Win32 Version: 8.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
db.mysql.editors.wbp.fe
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/db.mysql.editors.wbp.fe.DLL
----------------------------------------
db.mysql.editors.wbp.wr
    Assembly Version: 0.0.0.0
    Win32 Version: 
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/db.mysql.editors.wbp.wr.DLL
----------------------------------------
grt.db.wr
    Assembly Version: 0.0.0.0
    Win32 Version: 
    CodeBase: file:///C:/Archivos%20de%20programa/MySQL/MySQL%20Workbench%205.0%20SE/grt.db.wr.DLL

when you try delete the relation and then click "yes" when asked to delete the columns used by FK WB brings up a messagebox stating "Unknown Exception caught in file ...\Canvas.h at line 146"

Is there a build with this bug fix included, or a work around for it. We need this to continue with our project.

fixed in SVN Rev 2680

Thank you for your bug report. This issue has been addressed in the documentation. The updated documentation will appear on our website shortly, and will be included in the next release of the relevant products.
Added to the changelog for version 5.0.15.

Bug: http://bugs.mysql.com/bug.php?id=35094 was marked as duplicate of
this one.

Bug #35159 was marked as a duplicate of this one.

Bug #35194 was marked as a duplicate of this one.

Bug: http://bugs.mysql.com/bug.php?id=35256 was marked as duplicate of
this one.