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Report From: Delphi-BCB/IDE [ Add a report in this area ]

Report #: 56217

Status: Closed

'Classic Undocked' layout causes AV when creating new project after closing 'Home Page' Tab

Project: Delphi

Build #: 11.0.2902.10471

Version: 11.2

Submitted By: Tomohiro Takahashi

Report Type: Crash / Data loss / Total failure

Date Reported: 12/19/2007 9:11:55 PM

Severity: Infrequently encountered problem

Last Updated: 9/9/2008 10:54:12 AM

Platform: 95, 98, 2000, NT, XP

Internal Tracking #: 257112

Resolution: Duplicate (Resolution Comments)

Resolved in Build: : 12.0.3124.15346

Duplicate of: None

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Overall Rating: No Ratings Yet

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Total Votes: 15

Description

When 'Classic Undocked' is selected, creating new project causes erros after closing 'Home Page' Tab of an existing projcet.
The errors are 'Form is not displayed' or 'Access Violation'.
This issue occurs with any other customized layouts based on 'Classic Undocked'.

Steps to Reproduce:

1. Select 'Classic Undocked' for IDE's layout
2. Open an existing project
3. Close 'Home Page' Tab in Code Editor
4. [File] | [New] | [VCL Form Application - Delphi for win32]
   In this case, 'Form is not displayed'

and furthermore,

5. [File] | [New] | [VCL Form Application - Delphi for win32]
   In this case, 'Access Violation' occurs in 'coreide100.bpl' as below
# ---------------------------
# Error
# ---------------------------
# Read error at address ???????? in module 'coreide100.bpl'...
# ---------------------------
# OK   Detail(D)&gt;&gt;
# ---------------------------

Workarounds

Do not close 'Home Page' Tab

Attachment

None

Comments

Uwe Schuster at 12/20/2007 4:39:08 PM -

I can reproduce that these steps produce problems, but I don't get the exception.

The steps from

Report No: 47609 (RAID: 251556) Status: Closed
If Welcome Page is closed, IDE crashes when creating/opening a second project
http://qc.codegear.com/wc/qcmain.aspx?d=47609

also produce the same problem.

Which designer (Embedded or Floating) do you use?
Which OS?

Tomohiro Takahashi at 12/28/2007 9:27:13 PM -

This issue was reported from a customer. I logged this instead of him.

> Which designer (Embedded or Floating) do you use?
Sorry, I'm not sure.

> Which OS?
His OS is 'Windows Vista Business'.

Tomohiro Takahashi at 1/5/2008 4:49:38 AM -

I'm waiting for response from the customer for more information...

Jordan Russell at 12/23/2007 12:37:10 PM -

> I can reproduce that these steps produce problems, but I don't get the exception.
>
> The steps from
>
> Report No: 47609 (RAID: 251556) Status: Closed
> If Welcome Page is closed, IDE crashes when creating/opening a second project
> http://qc.codegear.com/wc/qcmain.aspx?d=47609
>
> also produce the same problem.

Yup, this looks like a reoccurrence of #47609.
I've updated that report to target D2007 Dec2007 Update.

To see the AV, try clicking some items on the menu bar (e.g. Search).

> Which designer (Embedded or Floating) do you use?
> Which OS?

I'm not the OP, but:
I see it on Windows 2000 with the floating designer and Classic Undocked desktop layout.

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