MySQL Bugs: #45343: Deleting a table from the diagram crashes Workbench

Bug #45343	Deleting a table from the diagram crashes Workbench
Submitted:	5 Jun 2009 5:07	Modified:	9 Jun 2009 12:19
Reporter:	Lachlan Mulcahy	Email Updates:
Status:	Duplicate	Impact on me:	None
Category:	MySQL Workbench	Severity:	S2 (Serious)
Version:	5.1.12 rev 4000	OS:	MacOS (10.5.6)
Assigned to:		CPU Architecture:	Any
Tags:	workbench crash

Description:
Deleting a table from the diagram in MySQL Workbench that you have just Reverse Engineered causes a Workbench to crash.

How to repeat:
Create a simple sample DB in your MySQL server:

eg.

CREATE DATABASE wbcrash;
USE wbcrash;
CREATE TABLE `test345` (
  `a` int(11) default NULL,
  `b` char(20) default NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `test345` (
  `a` int(11) default NULL,
  `b` char(20) default NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Start Workbench and setup a connection to your MySQL Server.

Select Database->Reverse Engineer...
Point to your wbcrash DB.
Select to import all objects.
Complete the wizard.

Observer your two tables created as an EER Diagram.
Right click either of the tables and select to "Delete table"

When prompted if you want to Keep the corrosponding database objects, select "Keep" or "Delete" (it doesnt seem to matter which.)

Observe the crash.

Suggested fix:
Unknown, but attaching the Stack Dump from Mac OS.

I've found a work around for the crash.  If you go into "Preferences" and choose tab "Model", under the first line "When deleting physical model figures in diagram", then select "Keep database object", or the other choice, but don't select "Ask". Then I can delete without a crash.

hth,
~mg

This is a duplicate of bug #45204