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Date:      Mon, 12 Nov 2001 12:42:45 +0100
From:      Wilko Bulte <wkb@freebie.xs4all.nl>
To:        Marcin Gryszkalis <dagoon@math.uni.lodz.pl>
Cc:        "David O'Brien" <obrien@FreeBSD.ORG>, wilko@FreeBSD.ORG, freebsd alpha mailiing list <freebsd-alpha@FreeBSD.ORG>
Subject:   Re: alpha/22759: zip cannot work with existing .zip archives
Message-ID:  <20011112124245.A28374@freebie.xs4all.nl>
In-Reply-To: <Pine.BSF.4.21.0111121008340.30246-100000@imul.math.uni.lodz.pl>; from dagoon@math.uni.lodz.pl on Mon, Nov 12, 2001 at 11:47:08AM %2B0100
References:  <20011111161539.A48404@dragon.nuxi.com> <Pine.BSF.4.21.0111121008340.30246-100000@imul.math.uni.lodz.pl>

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On Mon, Nov 12, 2001 at 11:47:08AM +0100, Marcin Gryszkalis wrote:

Are you using gcc optimisations > -O ?

W/

> On Yesterday David O'Brien wrote:
> 
> > On Sun, Nov 11, 2001 at 11:59:42PM +0100, Marcin Gryszkalis wrote:
> > > dagoon@ldah:~,0> zip x x.sh
> > >   adding: x.sh (deflated 4%)
> > > dagoon@ldah:~,0> zip x y
> > >         zip warning: missing end signature--probably not a zip file (did
> > > 		you
> > > 		zip warning: remember to use binary mode when you transferred
> > > 		it?)
> > 
> > WHY are you NOT providing the file you are compressing for reference?
> > Did you not think that maybe there is a bug in Zip that is sensative to
> > the input?  You did not say that you have a problem with every file
> > you've tried.  So we are left having to guess if maybe Zip isn't tripping
> > on something in the input, vs. normal processing (ie, 64-bit issue).
> 
> Ok, I'l try to be more specific:
>  - there are no problems with files uploaded, archives can be modified
>    etc.
>  - the problem is when I create archive and then try to update it
>  - File type doesn't matter (I think)
>  - File size *matters* (I realized that 2 minutes ago):
> 	I created archive containing another (big) archive and html file and can
>    see something like that (note: that archive *can* be modified)
> 
> dagoon@ldah:~,0> zip -T x
> test of x.zip OK
> dagoon@ldah:~,0> zip -lv x
> zip info: local extra (21 bytes) != central extra (13 bytes): ewel_h7.zip
> zip info: local extra (21 bytes) != central extra (13 bytes): xxx.html
> zip error: Nothing to do! (x.zip)
> 
>  - looks like it works better (the way above) when the *first* file
>    archived is large (I don't know what's the limit)
> 
> I will do more checks later today.
> greetings
> marcin
> -- 
>   .d$$$$b,  $d$$$$b. .d$$$$b, Marcin Gryszkalis <dagoon@math.uni.lodz.pl>
>   $$'  `""  $$'  `"' $$'  `$$ 
>   $$.  .ss  $$       $$    $$ (...) QED.  (QED translates from the Latin
>   `"8$$8"'  88       88    88                     as "So what?")
> 
---end of quoted text---

-- 
|   / o / /_  _   		email: 	wilko@FreeBSD.org
|/|/ / / /(  (_)  Bulte		Arnhem, The Netherlands	

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