Hi,

Denis posted a fix in 

https://pharo.fogbugz.com/f/cases/17602/duplicated-UI-processes-while-running-tests-from-Nautilus


On 16 Feb 2016, at 13:38, Tudor Girba <tudor@tudorgirba.com> wrote:

Hi,

I encountered a strange redrawing problem:
- the Pharo image (50582), and
- the stable VM:
��� VM build date: Mac Cocoa Cog 5.8b12 21-Sep-10 >1B0534FA-246C-47C5-AB29-7A76C81CCDCB<
��� VM version: CoInterpreter VMMaker.oscog-EstebanLorenzano.1676 uuid: 707197b7-1656-460f-bb98-5b042b79239b Feb  3 2016
StackToRegisterMappingCogit VMMaker.oscog-EstebanLorenzano.1676 uuid: 707197b7-1656-460f-bb98-5b042b79239b Feb  3 2016
https://github.com/estebanlm/pharo-vm.git Commit: 62d5c05810e37e9f754eda79bc00c7bdd9173234 Date: 2016-02-03 19:23:48 +0100 By: Esteban Lorenzano <estebanlm@gmail.com> Jenkins build #547
��� Image Version: 6521

Please let me know if you encounter a similar thing (or if this is a known issue).

There was an error that I closed too quickly and then I started to get this: 

<Screen Shot 2016-02-15 at 3.01.29 PM copy.png>

See also a video:
https://dl.dropboxusercontent.com/u/18323746/Tmp/bad-redrawing.mov

But, what is worse is that I tried to "Save and Quit" and the image crashed and I cannot reopen it anymore. You can download the image together with the associated PharoDebug.log and the crash.dmp:
https://dl.dropboxusercontent.com/u/18323746/Tmp/bad-redrawing.zip

Cheers,
Doru


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