On Fri, May 8, 2015 at 6:43 AM, Nicolai Hess <nicolaih...@web.de> wrote:

>
> Some testers needed!
>
> I can not reproduce the BitBlt bug and I would like to get this right, so
> that surface pattern
> paints use the correct form dimension.
>
> Prefered test setup:
> a (fresh) pharo image
> load bleeding edge from Bloc (because with bloc the whole (morphic) world
> is drawn with athens).
> change to watery theme ( because it makes some heavy use of form fills)
> verify that vertical scrollbars have this artifact (blank lines).
> load the attached code (this code reverts igors change for the 1 pixel
> extra height.
>
> please report back
> what platform windows/linux/mac 32/64 bit
> what pharo vm and image version.
>
> For me
> Windows 7  32 bit
> Win32 built on Apr  9 2015 21:05:04 Compiler: 4.6.2
> Latest update: #50039
>
> -> no segfault
>
> thanks in advance
>
>
> 2015-03-13 21:22 GMT+01:00 stepharo <steph...@free.fr>:
>
>>  I do not know. May be igor is reading this mailing-list but I doubt.
>>
>>
>> 2015-01-27 21:46 GMT+01:00 Nicolai Hess <nicolaih...@web.de>:
>>
>>   Anyone knows what this BitBlt bug is or was?
>>>  12818 <https://pharo.fogbugz.com/default.asp?12818> Last row missing
>>>  13236 <https://pharo.fogbugz.com/default.asp?13236> Fix 1 extra height
>>> for Cairo surface
>>>
>>>  Because with the fix in 13236, it is not (easily) possible to make
>>> a repeating (vertical) pattern paint with 1 pixel height:
>>>  14813 <https://pharo.fogbugz.com/default.asp?14813> Wrong size for
>>> Athens surface pattern paint from a Form
>>>
>>>
>>>  nicolai
>>>
>>>
>>>
>>  BUMP
>>
>>
>>
>>
>>
I am unable to produce the segfault on OSX Mavericks with neither old nor
new VMs...

Image
-----
/Users/ben/Library/Application Support/Pharo/images/Athens
BitBlt-50041/Athens BitBlt-50041.image
Pharo5.0
Latest update: #50041
Unnamed


Virtual Machine
---------------
/Applications/Pharo.app/Contents/MacOS/Pharo
NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid:
acc98e51-2fba-4841-a965-2975997bba66 May 15 2014
NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid:
acc98e51-2fba-4841-a965-2975997bba66 May 15 2014
https://github.com/pharo-project/pharo-vm.git Commit:
ed4a4f59208968a21d82fd2406f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200
By: Esteban Lorenzano <esteba...@gmail.com> Jenkins build #14826

Mac Cocoa Cog 5.8b12 21-Sep-10 >1B0534FA-246C-47C5-AB29-7A76C81CCDCB<
VMMaker versionString https://github.com/pharo-project/pharo-vm.git Commit:
ed4a4f59208968a21d82fd2406f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200
By: Esteban Lorenzano <esteba...@gmail.com> Jenkins build #14826
NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid:
acc98e51-2fba-4841-a965-2975997bba66 May 15 2014
NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid:
acc98e51-2fba-4841-a965-2975997bba66 May 15 2014



Virtual Machine
---------------
/Users/ben/Library/Application
Support/Pharo/vm/pharo-mac-stable-vm/Contents/MacOS/Pharo
NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.21 uuid:
4d9b9bdf-2dfa-4c0b-99eb-5b110dadc697 Apr  2 2015
NBCogit NativeBoost-CogPlugin-EstebanLorenzano.21 uuid:
4d9b9bdf-2dfa-4c0b-99eb-5b110dadc697 Apr  2 2015
https://github.com/pharo-project/pharo-vm.git Commit:
32d18ba0f2db9bee7f3bdbf16bdb24fe4801cfc5 Date: 2015-03-24 11:08:14 +0100
By: Esteban Lorenzano <esteba...@gmail.com> Jenkins build #14904

Mac Cocoa Cog 5.8b12 21-Sep-10 >1B0534FA-246C-47C5-AB29-7A76C81CCDCB<
VMMaker versionString https://github.com/pharo-project/pharo-vm.git Commit:
32d18ba0f2db9bee7f3bdbf16bdb24fe4801cfc5 Date: 2015-03-24 11:08:14 +0100
By: Esteban Lorenzano <esteba...@gmail.com> Jenkins build #14904
NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.21 uuid:
4d9b9bdf-2dfa-4c0b-99eb-5b110dadc697 Apr  2 2015
NBCogit NativeBoost-CogPlugin-EstebanLorenzano.21 uuid:
4d9b9bdf-2dfa-4c0b-99eb-5b110dadc697 Apr  2 2015

cheers -ben

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