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List:       flightgear-devel
Subject:    Re: [Flightgear-devel] terragear-cs segfault
From:       Csaba_Halász <csaba.halasz () gmail ! com>
Date:       2011-04-24 13:37:49
Message-ID: BANLkTim1wxx-QuRz309+BaOBMeEvv-54hQ () mail ! gmail ! com
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On Sat, Apr 23, 2011 at 5:00 PM, Christian Schmitt <chris@ilovelinux.de> wrote:
> Csaba Halász wrote:
>
>> Hm, ok, that doesn't seem to be SSE related, it's just your everyday
>> NULL pointer.
>> Have to check source code to see how that can happen.
>
>
> Did you look into this already?

Yes.

> Would be a good start to fix this (if the problem is not IN the gpc lib).

Don't know where the problem is. Unfortunately, the gpc code in
question isn't trivial.
In the invocation "merge_left(cf, edge->outp[BELOW], out_poly);" the
second parameter seems to be NULL, but how that is calculated isn't
obvious.

-- 
Csaba/Jester

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