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Re: [ft-devel] Freetype 2.5 crash on windows 64 bit executable


From: Werner LEMBERG
Subject: Re: [ft-devel] Freetype 2.5 crash on windows 64 bit executable
Date: Wed, 02 Apr 2014 08:23:41 +0200 (CEST)

>> Yeah.  BTW, does your code work with *any* previous FreeType
>> version?  Then bisecting might still be useful.
>
> Yes, I use Freetype more than 10 years and it always worked.  But
> this is the first time I have tried win64.

This means that the error is specific to win64.

> Bisecting looks like a lot of work and I am not very good at working
> with CVS, but I will try to find time.

Well, we no longer use CVS but git, and it's really quite easy: You
check out a certain state of the repository, you run the compilation,
you call your program, and you check whether it crashes.  This makes
either a `good' or a `bad' state, and git then provides you with
another version to repeat until you get the problematic commit.  Have
a look at the tutorial link I've sent in a previous e-mail.

HOWEVER, since both the old and the new version fails with win64, it
doesn't make sense to bisect – except you find an old FreeType version
that works.

> As I wrote, debugger itself is a little buggy an Borlands's win64
> compiler,

Uh, oh, this slipped my radar :-) Buggy compilation, buggy debugger...

> but I am trying this way as well and I will tell you if I get useful
> information.

Thanks!


    Werner

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