MySQL Bugs: #47482: Exporting Create sql script gives an empty file

Bug #47482	Exporting Create sql script gives an empty file
Submitted:	21 Sep 2009 13:10	Modified:	25 Nov 2009 11:51
Reporter:	Leif Inge Sandberg	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S1 (Critical)
Version:	5.2.3, 5.2.6	OS:	Windows
Assigned to:	Alexander Musienko	CPU Architecture:	Any

Description:
Opening my old mwb file (saved with Wb 5.2.2) I found all 47 tables as expected. When selecting Export SQL Create script, verifying that the tables were selected for export, I got an empty textbox where I expected to see a preview of the SQL script. After finishing the export I found an empty file (size 0).

Tried another export after importing the old SQL script - same result. I clicked "Copy to clipboard" on the final export window. Then Wb crashed and gave this message:

"Unknown Exception caught in c:\documents and settings\mysqldev\my documents\visual studio 2008\projects\workbench52\backend\windows\wbprivate.wr\src\Wb.h at line 1085."

I have imported the old db model via its create script, but still no export data.

How to repeat:
It seems the old mwb file must contain some tables; it worked ok with a test model having only one table. Or maybe it's the character set; the test model has latin1_swedish_ci, while my real model that reveals the bug has utf8_general_ci.

I can't repeat with my old .mwb files this neither on Mac OS X nor on Ubuntu. It may be Windows-specific bug. Still, it  would be nice to have some .mwb file that demonstrates this behavior.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

I uploaded the requested file (marked as private, but I'd assume support has access to these comments as well) one month ago, and now the bug is closed due to lack of feedback??

The bug is there even in the latest 5.2.6 release.

Verified as described on Windows by using the given mwb file.

fixed in repository. will be included in 5.2.9

An entry was added to the 5.2.9 changelog:

The Forward Engineer SQL Script wizard did not generate the export script. On the Review SQL Script page of the wizard the review panel was blank. Further, clicking Copy to Clipboard generated the following exception:

Unknown Exception caught in c:\documents and settings\mysqldev\my documents\visual
studio 2008\projects\workbench52\backend\windows\wbprivate.wr\src\Wb.h at line 1085.