Crash under Fedora 17
dirk at hohndel.org
Sun Oct 7 04:53:07 PDT 2012
Miika Turkia <miika.turkia at gmail.com> writes:
> On Sun, Oct 7, 2012 at 11:27 AM, Dirk Hohndel <dirk at hohndel.org> wrote:
>> Benjamin <nystire at gmail.com> writes:
>>> Nothing. I tried it on two other computers. Worked perfectly. I think I may
>>> need to reinstall my laptop. Maybe I screwed something up during the
>>> upgrade from F16 to F17.
>> Ok. Thanks for reporting back. I'll consider this one "unconfirmed" for
>> I'll tag 2.0 in the next few minutes and push things out.
> Aargh, bad news. I just got a bit of inspiration to get back to my
> real dive log after seeing the tagging message. And of course there is
> a crash. Reproducible with some test dives also. (Ubuntu 64 bit)
> $ gconftool-2 --recursive-unset /apps/subsurface # clear the configurations
> $ ./subsurface dives/test1*.xml
> - Go to File->Preferences
> - Toggle "Automaticall group dives in trips"
> - Hit "OK"
> #0 0x00007ffff5623445 in __GI_raise (sig=<optimised out>) at
> #1 0x00007ffff5626bab in __GI_abort () at abort.c:91
> #2 0x00007ffff566149e in __libc_message (do_abort=2,
> fmt=0x7ffff576b108 "*** glibc detected *** %s: %s: 0x%s ***\n") at
> #3 0x00007ffff566bc96 in malloc_printerr (action=3,
> str=0x7ffff576b1f8 "munmap_chunk(): invalid pointer", ptr=<optimised
> out>) at malloc.c:5007
> #4 0x000000000042b77a in preferences_dialog (w=0x750150, data=0x0) at
This makes perfect sense. I missed that when reviewing Lubomir's memory
b272fb8c (Lubomir I. Ivanov 2012-10-04 23:52:09 +0300 680) if (divelist_font)
b272fb8c (Lubomir I. Ivanov 2012-10-04 23:52:09 +0300 681) free((void *)divelist_font);
but if no font is set, this is what linux.c does:
void subsurface_ui_setup(GtkSettings *settings, GtkWidget *menubar,
GtkWidget *vbox, GtkUIManager *ui_manager)
divelist_font = DIVELIST_DEFAULT_FONT;
So we are handing a string literal to free. Not good.
MacOS does the same, so my guess is that Henrik has a font in his
More information about the subsurface