Re: Gimp git on Mac Segfault

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As of night, the crash still occurred. Jehan, is there a new patch?

Thanks,
Partha


On Sun, Jul 28, 2013 at 2:57 AM, su_v <suv-sf@xxxxxxxxxxxxxxxxxxxxx> wrote:

> On 2013-07-28 08:03 +0100, Jehan Pagès wrote:
> > Hi,
> >
> > On Sun, Jul 28, 2013 at 5:42 PM, su_v <suv-sf@xxxxxxxxxxxxxxxxxxxxx>
> wrote:
> >> On 2013-07-28 07:32 +0100, Jehan Pagès wrote:
> >>> yes I saw your message in the report too. Actually I was feeling this
> >>> would work your crash around when I wrote this patch. But that is
> >>> still not a fix. When you open the preferences and check the Interface
> >>> tab, then the language list, this list is empty now, right?
> >>
> >> No, it lists all languages.
> >
> > Hmmm... ok. So it lists them all of them, nicely displayed "language
> > name [code]" as usual?
>
> Screenshot here
> <
> https://www.dropbox.com/s/6haa2tq0vow3u29/gimp-013c9d3-patched-prefs-languages-1.png
> >
>
> >>
> >> On 2013-07-28 07:31 +0100, Partha Bagchi wrote:
> >>> Are you using Macport? I don't use Macport and build all my
> >>> dependencies from scratch.
> >>
> >> Yes, I use MacPorts for the dependencies.
> >
> > What is MacPorts? Is it like a package manager for Mac?
>
> Yes: <http://www.macports.org/>
>
> > Also I see you run the command "gimp-git.sh quartz". Is there
> > something particular you do in this script?
>
> Since I install into a custom prefix, it mainly sets $PATH accordingly.
> The script was originally based on the launch script described here:
> <http://lightningismyname.blogspot.ch/p/compiling-gimp.html>
>
> There is no difference whether I launch the gimp-2.9 binary directly, or
> with the script: same result (crash unpatched, no crash with patch).
>
> > Also why the "quartz"? Can you like switch backend at startup or
> > something (not even at compilation?)? Like between X11 and quartz? How
> > does this work under OSX, I heard there is X11 too, so are there
> > layers running on each other? Concurrent systems and you can use one
> > or the other?
>
> I have two MacPorts trees installed into custom prefixes, one with GTK+
> compiled using the Quartz backend (native backend for OS X), one with
> the X11 backend ("legacy" backend on OS X: all GTK+ apps require to run
> under X11/XQuartz).
> For GIMP I use two local git clones - one for building with Quartz-based
> dependencies, one for building with X11-based dependencies. They both
> are configured to install into different prefixes.
> The launch script just sets $PATH for gimp-2.9 accordingly, depending on
> the command line argument given (quartz, x11).
>
> AFAICT the backend is not relevant for this issue: the crash is the same
> with unpatched builds, independent of the GTK+ backend used. I only
> built GIMP with the X11 backend (and integrated it as command line
> option in the script) because I wanted to compare the redraw performance
> between the two backends [1].
>
> Note: Above build setup has a lot of rendundant packages installed,
> because with GTK2 one cannot have multiple backends compiled in. I
> maintain it for building & testing Inkscape, and thus can easily reuse
> it to test local builds of GIMP 2.8 & GIMP 2.9 (git master).
>
>
> [1] see footnote in <https://bugzilla.gnome.org/show_bug.cgi?id=703845#c13
> >
>
>
> >>> On Sun, Jul 28, 2013 at 5:19 PM, su_v <suv-sf@xxxxxxxxxxxxxxxxxxxxx>
> wrote:
> >>>> On my system (10.7.5), GIMP launches ok, but crashes when opening
> >>>> the preferences. See stack trace in
> >>>> <https://bugzilla.gnome.org/show_bug.cgi?id=704592#c6>
> >>>>
> >>>> With your patch applied (and no other local changes), GIMP still
> >>>> launches ok, and now no longer crashes when opening the preferences
> >>>> dialog (see attached log).
> >>>>
> >>>>
> >>>> On 2013-07-28 05:47 +0100, Jehan Pagès wrote:
> >>>>> Hey Partha, su_v,
> >>>>>
> >>>>> could you test the following patch:
> >>>>> - copy it in your GIMP directory;
> >>>>> - apply it with this command from the GIMP directory:
> >>>>> patch -p0 < osx_crash.diff
> >>>>> - compile and try again.
> >>>>>
> >>>>> I believe it would not fix your crash, because I did not change the
> >>>>> calls where your traces say it happens. Problem is that it apparently
> >>>>> crashes at strchr() but there are 5 of them in this function. Looking
> >>>>> at what seems to be the code in MacOSX of strchr(), looks like it may
> >>>>> be when the string is NULL, but in my code, I don't see anywhere
> where
> >>>>> this is supposed to be possible.
> >>>>> So unless you can run a debugger to know which exact strchr() line it
> >>>>> happens at, I added some debug output in the code. Just copy paste
> >>>>> anything which may be outputted before crash.
> >>>>> You will most likely have a whole bunch of lines on screen because I
> >>>>> want to cover as much ground as possible, so you can run like this:
> >>>>> $ ./gimp-2.9 --verbose >output.txt
> >>>>>
> >>>>> Then send me the output.txt after the crash occurs.
> >>>>> Thanks.
> >>>>>
> >>>>> Jehan
> >>>>>
> >>>>>
> >>
> >>
> >
>
>
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