MySQL Bugs: #48664: crash on closing orphaned editor

Bug #48664	crash on closing orphaned editor
Submitted:	10 Nov 2009 11:21	Modified:	25 Nov 2009 14:22
Reporter:	Johannes Taxacher	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S2 (Serious)
Version:	5.2.7	OS:	Windows
Assigned to:	Alfredo Kojima	CPU Architecture:	Any
Tags:	regression

Description:
if you delete (or undo creation of) a model-object (schema, table, etc.) while its editor is open, the editor causes a crash when its closed after its object has already been removed

How to repeat:
- open or create a document
- add a table (table-editor opens)
- invoke undo (table-object is removed, but editor stays open)
- close editor (crash)

instead of undo you can also delete the object from model-page while having its editor still open.

Suggested fix:
when objects are removed, close any open editors

I can't repeat this in latest code. Neither by Undo nor by deleting the object.

not able to repeat with 5.2.8 anymore. fixed in 5.2.8

An entry was added to the 5.2.8 changelog:

If an model object, such as a schema or table, was deleted or its creation was undone using the undo feature, while the object editor was open, then a crash occurred if the editor was then subsequently closed.