Bug #51831 Error trying to read or write in protected memory
Submitted: 8 Mar 2010 14:02 Modified: 10 Apr 2010 7:13
Reporter: Cláudio Taupter Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Workbench: SQL Editor Severity:S3 (Non-critical)
Version:5.2.16 Beta Revision 5249 OS:Windows (Windows XP SP3 32 bits)
Assigned to: CPU Architecture:Any

[8 Mar 2010 14:02] Cláudio Taupter
Description:
Exception = System.AccessViolationException
Message = Tentativa de leitura ou gravação em memória protegida. Normalmente, isso é uma indicação de que outra memória está danificada.
FullText = System.AccessViolationException: Tentativa de leitura ou gravação em memória protegida. Normalmente, isso é uma indicação de que outra memória está danificada.
   em MySQL.Grt.ListModel.get_field(NodeId node, Int32 column, String& value)
   em MySQL.Grt.SimpleGrtTreeModel.ValueNeeded(Object sender, NodeControlValueEventArgs e)
   em Aga.Controls.Tree.NodeControls.BindableControl.OnValueNeeded(NodeControlValueEventArgs args)
   em Aga.Controls.Tree.NodeControls.BindableControl.GetValue(TreeNodeAdv node)
   em Aga.Controls.Tree.NodeControls.BaseTextControl.GetLabel(TreeNodeAdv node)
   em Aga.Controls.Tree.NodeControls.BaseTextControl.MeasureSize(TreeNodeAdv node, DrawContext context)
   em Aga.Controls.Tree.NodeControls.NodeControl.GetActualSize(TreeNodeAdv node, DrawContext context)
   em Aga.Controls.Tree.TreeViewAdv.<GetNodeControls>d__f.MoveNext()
   em Aga.Controls.Tree.TreeViewAdv.<GetNodeControls>d__8.MoveNext()
   em Aga.Controls.Tree.TreeViewAdv.DrawNode(TreeNodeAdv node, DrawContext context)
   em Aga.Controls.Tree.TreeViewAdv.DrawRow(PaintEventArgs e, DrawContext& context, Int32 row, Rectangle rowRect)
   em Aga.Controls.Tree.TreeViewAdv.OnPaint(PaintEventArgs e)
   em System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
   em System.Windows.Forms.Control.WmPaint(Message& m)
   em System.Windows.Forms.Control.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)

How to repeat:
I dropped a table and created a table with the same name but with different columns. After that I got the error. The program stayed running, but the "SQL Editor" tab (from the same group as the "Home" tab) contained a red "X" in its place.
[10 Mar 2010 7:13] Susanne Ebrecht
Is this repeatable always or did this just occur one time?
[10 Apr 2010 23:00] Bugs System
No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".