[PD-dev] 0.42.5 mistery crash

[Michal Seta]

Hi all,

I have this MEGA patch that I have been using for various things on
and off.  Sometimes I do not open for a long time.  I have been using
pd-ext 0.42.5 for a while but I do not think I have used my MEGA path
with it.  Today it just flushes pd.  So, like a good boy, I started
trying to load various abstractions individually but everything loads
fine.  Except for the whole thing altogether.  So, like a good boy, I
went on trying other patches.  I found a small one that exhibits the
same behaviour (but I do not use it so I hope it can help narrow down
some general fault), attached.  Loading individual externs and
abstractions from that patch dos not cause problems either, only
opening this patch as is.  Backtrace is below.

This is on Karmic and 0.42.5-extended-20100110 (this is the last
version I tried but had exactly the same issue with some november and
december build).

Ciao

./MiS


Program received signal SIGSEGV, Segmentation fault.
text_xpix (x=0x8520918, glist=0x0) at g_graph.c:619
619	g_graph.c: No such file or directory.
	in g_graph.c
bt
#0  rtext_senditup (x=0x0, action=<value optimized out>,
    widthp=<value optimized out>, heightp=0xbfffe818, indexp=0xbfffe814)
    at g_rtext.c:164
#1  0x0807d5b1 in rtext_width (x=0x0) at g_rtext.c:357
#2  0x08077d8f in text_getrect (z=0x86d2798, glist=0x86dde50, xp1=0xbfffe8bc,
    yp1=0xbfffe8b8, xp2=0xbfffe8b4, yp2=0xbfffe8b0) at g_text.c:1014
#3  0x08074d9e in graph_getrect (z=0x86dde50, glist=0x8680e78, xp1=0xbfffe91c,
    yp1=0xbfffe918, xp2=0xbfffe914, yp2=0xbfffe910) at g_graph.c:921
#4  0x080966e9 in gobj_shouldvis (x=0x86dde50, glist=0x8680e78)
    at g_editor.c:80
#5  0x080743b4 in glist_getcanvas (x=0x86dde50) at g_graph.c:188
#6  0x0807e1db in rtext_new (glist=0x86dde50, who=0x86de078) at g_rtext.c:62
#7  0x080992a0 in canvas_create_editor (x=0x86dde50) at g_editor.c:902
#8  0x0807dbb4 in glist_findrtext (gl=0x86dde50, who=0x86d2798)
    at g_rtext.c:347
#9  0x08079dfc in text_vis (z=0x86d2798, glist=0x86dde50, vis=1)
    at g_text.c:1080
#10 0x016e775a in text_visfn_hax0r (o=0x86d2798, can=0x86dde50, vis=1)
    at src/classes2.cxx.fcs:1076
#11 0x08075b74 in graph_vis (gr=0x86dde50, parent_glist=0x8680e78, vis=1)
    at g_graph.c:853
#12 0x08075b74 in graph_vis (gr=0x8680e78, parent_glist=0x8680d00, vis=1)
    at g_graph.c:853
#13 0x080722f4 in canvas_map (x=0x8680d00, f=1) at g_canvas.c:657
#14 0x080b6556 in pd_typedmess (x=0x8680d00, s=0x851fbc0, argc=1,
    argv=0xbfffef3c) at m_class.c:792
#15 0x080b613c in pd_typedmess (x=0x88161b0, s=0x851fbc0, argc=1,
    argv=0xbfffef3c) at m_class.c:813
#16 0x080bb47a in binbuf_eval (x=0x8532ac0, target=<value optimized out>,
    argc=0, argv=0x0) at m_binbuf.c:726
#17 0x080c7447 in socketreceiver_read (x=0x85327e8, fd=6) at s_inter.c:558
#18 0x080c8549 in sys_domicrosleep (microsec=<value optimized out>,
    pollem=<value optimized out>) at s_inter.c:196
#19 0x080c3760 in m_pollingscheduler () at m_sched.c:510
#20 m_mainloop () at m_sched.c:560
#21 0x080c6509 in sys_main (argc=2, argv=0xbffff334) at s_main.c:304
#22 0x080ce1ab in main (argc=2, argv=0xbffff334) at s_entry.c:32
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