MySQL Bugs: #45042: MySQL Workbench crash when delete a entity.

Bug #45042	MySQL Workbench crash when delete a entity.
Submitted:	22 May 2009 19:53	Modified:	9 Jun 2009 14:34
Reporter:	Tercio F. Gaudencio Filho	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S2 (Serious)
Version:	5.1.12 - 4000	OS:	MacOS
Assigned to:	Alfredo Kojima	CPU Architecture:	Any
Tags:	CHECKED, Crash delete

Description:
In the attached model, when you try to delete the entity "ContainerFieldType" it just crash.

How to repeat:
Open the attached model, select ContainerFieldType entity and press "Command+Delete".

I can not repeat this.

This is the crash report.

Attachment: WorkbenchCrash.txt (text/plain), 30.08 KiB.

I could reproduce the error again, but in another entity. I attached the crash report, it may help.

My console messages.

Attachment: CrashWorkbench-Console.txt (text/plain), 7.38 KiB.

I could understand a bit when the problem happens.

I use the mouse to select the entity, if I leave the mouse inside the selected entity, and press Command+Delete before the Tooltip appears, and confirm the delete, it crashs. If the tooltip appears, no crash.

So to reproduce:

1 - Use the mouse to select an entity(Any)
2 - When selecting leave the mouse pointer inside the entity, for example into a field.
3 - Press Command+Delete BEFORE Tooltip appears.
4 - Confirm the deletion.
5 - It will crash.

Verified using the steps given on Mac OS 10.5.7 using Workbench 5.1.12 (4000).
Extra step maybe:
0 - Create a new diagram and put a table and make a few fields in it.

(Amazing find IMHO!)

Also verified using Workbench 5.2.1 (5955).

No need for fields in the table. Just double click a table, select the table (becomes yellow), leave the mouse in the table entity and do Cmd+Backspace before the pop-up comes.

Thank you for the detailed instructions for repeating the bug.

Having a similar problem. It appears for me when I delete multiple entities with foreign key relationships, and especially when an object is a parent of other FK relationships. I will attach my model and when deleting the Season entity, it crashes.

this is fixed. fix will be included in 5.1.13.

An entry was added to the 5.1.13 changelog:

On Mac OS X, if the mouse pointer was used to select an entity and then Command+Delete was pressed before the tooltip appeared, then MySQL Workbench crashed when the delete was confirmed.