Bug #53338 Scrolling with the mousewheel

• Submitted: 1 May 2010 6:10
• Modified: 1 May 2010 16:50
• Reporter: Guus Leeuw
• Status: Can't repeat
• Category: MySQL Workbench: SQL Editor
• Severity: S3 (Non-critical)
• Version: 5.2.18
• OS: Windows (7)
• CPU Architecture: Any

[1 May 2010 6:10] Guus Leeuw

Description:
Exception = System.ObjectDisposedException
Message = Cannot access a disposed object.
Object name: 'WorkbenchOverviewForm'.
FullText = System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'WorkbenchOverviewForm'.
   at System.Windows.Forms.Control.CreateHandle()
   at System.Windows.Forms.Form.CreateHandle()
   at System.Windows.Forms.Control.get_Handle()
   at System.Windows.Forms.Control.RectangleToScreen(Rectangle r)
   at MySQL.GUI.Workbench.WorkbenchOverviewForm.WheelMessageFilter.PreFilterMessage(Message& m)
   at System.Windows.Forms.Application.ThreadContext.ProcessFilters(MSG& msg, Boolean& modified)
   at System.Windows.Forms.Application.ThreadContext.PreTranslateMessage(MSG& msg)
   at System.Windows.Forms.Application.ThreadContext.System.Windows.Forms.UnsafeNativeMethods.IMsoComponent.FPreTranslateMessage(MSG& msg)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.Run(ApplicationContext context)
   at MySQL.GUI.Workbench.Program.Main(String[] Args)

How to repeat:
Open a MySQL Editor, Click in the lower tab on the overview, then scroll your mouse wheel.

Suggested fix:
Don't crash

[1 May 2010 6:49] Valeriy Kravchuk

Thank you for the problem report. Please, check if the same problem happens with a newer version, 5.2.20.

[1 May 2010 7:06] Guus Leeuw

Seems to be fixed in 5.2.20

[1 May 2010 16:50] Valeriy Kravchuk

Not repeatable with 5.2.20.