Bug #79705 Close tabs with CTRL-W generates error
Submitted: 18 Dec 2015 16:06 Modified: 18 Dec 2015 17:46
Reporter: Andrei Dan Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Workbench: SQL Editor Severity:S3 (Non-critical)
Version:6.3.4.0 build 828 (32 bit) OS:Windows (64 bit)
Assigned to: CPU Architecture:Any

[18 Dec 2015 16:06] Andrei Dan 
Description:
Keeping CTRL-W pressed after all tabs are closed generates an error.

How to repeat:
Steps to reproduce:
1. Open workbench
2. Connect to a database
3. Open a tab (by doing a right click on the table name and selecting "Select rows - limit 1000")
4. Press and hold CTRL+W (the shortcut for close tab)

Expected behavior:
All tabs are closed

Actual behavior:
All tabs are closed, however and error message appears: Value cannot be null. Parameter name: value.
[18 Dec 2015 17:46] MySQL Verification Team 
Hello Andrei Dan,

Thank you for the bug report.
This is duplicate of Bug #77906 which is fixed in 6.3.5 per change log.

Thanks,
Umesh