MySQL Bugs: #41746: Program Crach after delete diagram

Bug #41746	Program Crach after delete diagram
Submitted:	25 Dec 2008 14:28	Modified:	30 Mar 2009 15:06
Reporter:	Francis Besset	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S3 (Non-critical)
Version:	5.1.5 Alpha Preview	OS:	MacOS (Mac OS X.5.6)
Assigned to:	Alfredo Kojima	CPU Architecture:	Any

Description:
Hello, 
MySQLWorkbench crash after delete twice a same diagram.

How to repeat:
I create a diagram with the button "Add Digram" in menu Model.
The diagram is correctely create. However I close the tab of new diagram.
I select the diagram in tab MySQL Model and I delete the diagram with the menu Edit > "Delete 'EER Diagram'". The diagram is always in tab MySQL Model but he's inaccessible. When I redelete the same diagram in the menu Edit > "Delete 'EER Digram'", MySQLWorkbench crash !

Thanks Francis! Based on your excellent description I could repeat the problem using Workbench 5.1.5 on Mac OS.

I'm also attaching a trace of crash, maybe it helps our develepers.

1. Start Workbench, no need to import anything
2. Add Diagram (doubclicking is weird in Mac OS applications!)
3. New tab and 'button' is shown.
4. Close the tab 'EER Diagram' tab.
5. Delete the EER Diagram using the Menu (^Backspace does not work)
6. EER Diagram is still there.
7. Delete again the EER Diagram => crash

It does not crash when you keep the tab open and then delete the EER Diagram.

Also, you can't delete an EER Diagram before viewing it at least once.

Crash report, which would have been send to Apple

Attachment: bug41746_crash_report.txt (text/plain), 34.45 KiB.

Appears to be working now. As a bonus, cmd-Delete also works.

working fine in 5.1.9 beta