Bug #43849 "Undo" can hang MySQL Workbench.
Submitted: 25 Mar 2009 2:47 Modified: 7 Apr 2009 13:44
Reporter: Yen-Wei Liu Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Workbench Severity:S2 (Serious)
Version:5.1.9 OSS Beta OS:Windows (XP SP3 Chinese edition)
Assigned to: Alfredo Kojima CPU Architecture:Any
Tags: CHECKED

[25 Mar 2009 2:47] Yen-Wei Liu 
Description:
Undo after saving a file can hang MySQL Workbench.

How to repeat:
1. Open an existing file or create a new one. Both are the same.

2. Do some modifications to the schema. In my case, I have renamed a table in the window on the lower half, and changed the definition of a View.

3. Save.

4. Do some other stuff (optional , I guess.) In my case, I have done the same stuff as in step 2.

3. Press ctrl-z or select from menu to undo what I have done in step 4 (or step 2 if skip step 4).

5. System hangs.
[25 Mar 2009 2:55] Yen-Wei Liu 
As for "system hangs", I mean MySQL Workbench hangs. Windows XP doesn't. :)
[25 Mar 2009 7:21] Valeriy Kravchuk 
Thank you for the bug report. Verified just as described.
[6 Apr 2009 17:48] Johannes Taxacher 
cannot repeat in our repo anymore. should be fixed in 5.1.10 beta
[7 Apr 2009 13:44] Tony Bedford 
An entry was added to the 5.1.10 changelog:

If an attempt was made to use the undo feature after having first saved a project, MySQL Workbench crashed.