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Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid bu

From: Helge Deller
Subject: Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run
Date: Sun, 9 Aug 2020 07:17:11 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0

Hello Alexander,

On 06.08.20 17:46, Alexander Bulekov wrote:
> On 200805 2244, Helge Deller wrote:
>> * Alexander Bulekov <alxndr@bu.edu>:
>>> On 200804 2320, Helge Deller wrote:
>>>> * Alexander Bulekov <alxndr@bu.edu>:
>>>>> I applied this series and it fixes most of the problems I saw before.
>>>>> I still see a few crashes - I made issues for them on launchpad:
>>>>> https://bugs.launchpad.net/qemu/+bug/1890310
>>>>> https://bugs.launchpad.net/qemu/+bug/1890311
>>>>> https://bugs.launchpad.net/qemu/+bug/1890312
>>> Hi Helge, I can still reproduce this one  ^^^
>>> I'll fuzz it some more, but so far I am not finding anything else.
>> I've now updated the patch which does address all issues you found
>> so far. It's attached below.
> I pulled from your repo, but I can still reproduce LP1890312
> (I build with --enable-sanitizers). Maybe I am missing something? With
> this cleared up, I'm happy to leave an Acked-by for the artist patches
> in this series.
> git show --summary
> commit 1657a7a95adc15552138c2b4d310a06128093892 (HEAD, hppa/target-hppa, 
> target-hppa)
> Author: Helge Deller <deller@gmx.de>
> Date:   Tue Aug 4 15:35:38 2020 +0200

The current tree at
does survive all your tests and in addition fixes an artist bug which
made the dtwm window manager rendering wrong on HP-UX.
Please completely revert your tree before pulling again.
I'll send out a complete patch series shortly.


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