Date: Tue, 19 Jul 2005 17:25:00 -0400 From: Joe Marcus Clarke <marcus@FreeBSD.org> To: Hin-Tak Leung <hintak_leung@yahoo.co.uk> Cc: FreeBSD GNOME Users <gnome@FreeBSD.org>, freetype-devel@nongnu.org Subject: Re: [ft-devel] Re: xorg crashes with freetype2-2.1.10 Message-ID: <42DD6FAC.5040200@FreeBSD.org> In-Reply-To: <42DD6D25.3050309@yahoo.co.uk> References: <1121631880.80601.11.camel@shumai.marcuscom.com> <op.st4sftf09aq2h7@mezz.mezzweb.com> <42DD6D25.3050309@yahoo.co.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hin-Tak Leung wrote: | Found the CVS entry: | | http://savannah.nongnu.org/cgi-bin/viewcvs/freetype/freetype2/src/sfnt/sfdriver.c.diff?r1=1.71&r2=1.72 | | | | * include/freetype/internal/tttypes.h, src/sfnt/ttsbit.c, | src/sfnt/ttsbit0.c, | src/truetype/ttobjs.c, src/cff/cffobjs.c, src/sfnt/sfobjs.c: | implementing new | heap-optimized embedded bitmap loader. This one also fixes bug #12107 | | checked in by user 'freetype' (David Turner?). they were changed to NULL, | then to zero - there must be a reason? Yes, there must be a reason, but that commit message doesn't list sfdriver.c explicitly. That's why I was wondering what the exact reason was for the change, and what new steps should be done to get similar results from FT. Joe | | Jeremy Messenger wrote: | |> On Sun, 17 Jul 2005 15:24:40 -0500, Joe Marcus Clarke |> <marcus@FreeBSD.org> wrote: |> |>> Looks like the freetype module in xorg (and XFree86) makes reference to |>> SFNT_Service->find_sbit_image which is now 0 in FT 2.1.10 (it used to be |>> initialized to tt_find_sbit_image). This causes X to die rather |>> abruptly when trying to dereference this symbol: |>> |>> http://people.freebsd.org/~mezz/gdb/gdb-freetype2.txt |>> |>> I assume this was done by design in FT (though I couldn't find a commit |>> message that said spoke about this particular change). If so, what |>> should X be doing to correctly obtain the glyph sbit? Thanks! |> |> |> |> I have solved the crash. I have been using it for the thirty minutes |> and no crash so far. If I do unpatch and it will crash within five |> minutes. Here's patch to put in freetype2/files. Don't know if patch |> is right, but at least it's fixed for me. |> |> http://people.freebsd.org/~mezz/patch-src::sfnt::sfdriver.c |> |> I found it by compared freetype2 2.1.9 and 2.1.10, you can check if |> you want to see for youself. I removed compare of Makefile, configure |> and other useless stuff. |> |> http://people.freebsd.org/~mezz/freetype2-compare.diff.bz2 |> |> It looks like 2.1.10 removed or disabled *find_sbit_image? Search for |> 'find_sbit_image' in freetype2-compare.diff.bz2. |> |> Cheers, |> Mezz |> |>> Joe |> |> |> |> | | | ___________________________________________________________ How much | free photo storage do you get? Store your holiday snaps for FREE with | Yahoo! Photos http://uk.photos.yahoo.com | - -- Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (Darwin) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFC3W+rb2iPiv4Uz4cRArfoAJ4tP/XRPRwWykuQL+DZmGldgwCBOgCfZrNl ts1bAb9rB9D1InM6I8QuhcA= =T1sX -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?42DD6FAC.5040200>