Re: [graphviz-interest] DotEdit (dot -Tgtk) segfaults when saving graphs

Hi again,

I've now compiled GraphViz 2.38.0 from source with `-O0 -g -ggdb3
-fvar-tracking-assignments` and no stripping to get a backtrace.  And
here it is.

--8<---------------cut here---------------start------------->8---
Program received signal SIGSEGV, Segmentation fault.
gvRenderFilename (gvc=0x603760, g=0x6316b0, format=<optimized out>, filename=0x802fb0 "/home/horn/test.dot") at gvc.c:145
145	    job->output_lang = gvrender_select(job, job->output_langname);
(gdb) bt full
#0  gvRenderFilename (gvc=0x603760, g=0x6316b0, format=<optimized out>, filename=0x802fb0 "/home/horn/test.dot") at gvc.c:145
        rc = <optimized out>
        job = 0x0
#1  0x00007fffef8e7327 in ui_save_graph (window1=0x7730a0, filename=<optimized out>) at callbacks.c:103
        job = 0x627a10
        dialog = 0x81c0e0
#2  0x00007ffff562b175 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007ffff563ca5c in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007ffff56456f8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007ffff564595f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007fffef4e7926 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#7  0x00007fffef3e381d in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#8  0x00007fffef3e3bbb in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#9  0x00007fffef3d190f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#10 0x00007ffff562b175 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007ffff563c952 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007ffff5645205 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007ffff564595f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fffef4e8b9c in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#15 0x00007fffef3d0054 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#16 0x00007fffef3d04eb in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#17 0x00007fffef0452cc in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#18 0x00007ffff535671d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#19 0x00007ffff5356a08 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#20 0x00007ffff5356d32 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#21 0x00007fffef3cf467 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#22 0x00007ffff7b5fdff in gvdevice_finalize (job=0x627a10) at gvdevice.c:376
        gvde = 0x7fffefae9490 <device_engine_gtk>
        finalized_p = 0 '\000'
#23 0x00007ffff7b603b1 in gvFinalize (gvc=0x603760) at gvcontext.c:70
No locals.
#24 0x0000000000400f14 in main (argc=<optimized out>, argv=<optimized out>) at dot.c:198
---Type <return> to continue, or q <return> to quit---
        prev = <optimized out>
        r = <optimized out>
        rc = 0
(gdb) 
--8<---------------cut here---------------end--------------->8---

Bye,
Tassilo
-- 
Dipl.-Inform. Tassilo Horn                   | Room:  B015
University of Koblenz-Landau, Campus Koblenz | Phone: +49 (261) 287-2745
Institute for Software Technology            | Mail: [email protected]
Universitätsstr. 1, 56070 Koblenz, Germany   |
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