MySQL Bugs: #91089: Workbench crashes on MacOS when closing multiple tabs starting from the last one

Bug #91089	Workbench crashes on MacOS when closing multiple tabs starting from the last one
Submitted:	31 May 2018 12:55	Modified:	31 May 2018 13:47
Reporter:	Valentin Gjorgjioski	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Workbench: SQL Editor	Severity:	S2 (Serious)
Version:	6.3.10, 8.0.11	OS:	MacOS
Assigned to:		CPU Architecture:	Any
Tags:	closing, crash, tab

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Description:
When having open many tabs (more than 30), and start closing, from the last one by pressing Ctrl+W, when it comes to the last visible tab (there are still other tabs to be closed, but this is last visible on the screen) and then this is closed the Workbench just crash. 

How to repeat:
Open 30 tabs, position on the last and start closing them. Happens all the time.

Hello  Valentin,

Thank you for the report and steps.
Observed this using MySQL Workbench Community (GPL) for Mac OS X version
8.0.11 CE build 12872684 (64 bit).

Thanks,
Umesh