Inkscape crashed when i tried to draw caligraphic stroke.
I use Inkscape 0.48+devel r9675 and Ubuntu 10.04
Thisi is GDB output:
[Thread 0xb37fdb70 (LWP 11366) exited]
Program received signal SIGSEGV, Segmentation fault.
0x08127f8a in boost::shared_ptr<std::vector<boost::shared_ptr<Geom::Curve const>, std::allocator<boost::shared_ptr<Geom::Curve const> > > >::operator* (
shape=<value optimized out>, ai=0x34c00b68)
at /usr/include/boost/smart_ptr/shared_ptr.hpp:412
412 BOOST_ASSERT(px != 0);
(gdb) bt
#0 0x08127f8a in boost::shared_ptr<std::vector<boost::shared_ptr<Geom::Curve const>, std::allocator<boost::shared_ptr<Geom::Curve const> > > >::operator* (
shape=<value optimized out>, ai=0x34c00b68)
at /usr/include/boost/smart_ptr/shared_ptr.hpp:412
#1 Geom::Path::get_curves (shape=<value optimized out>, ai=0x34c00b68)
at ./2geom/path.h:646
#2 Geom::Path::front (shape=<value optimized out>, ai=0x34c00b68)
at ./2geom/path.h:227
#3 sp_shape_update_marker_view (shape=<value optimized out>, ai=0x34c00b68)
at sp-shape.cpp:420
#4 0x08128710 in sp_shape_show (item=0x29262b60, arena=0x8fcbf18)
at sp-shape.cpp:914
#5 0x080fd0b5 in sp_item_invoke_show (item=0x29262b60, arena=0x8fcbf18,
key=0, flags=1) at sp-item.cpp:1116
#6 0x08100712 in CGroup::onChildAdded (this=0xd123a68, child=0x2d3953f0)
at sp-item-group.cpp:607
#7 0x0861eea7 in Inkscape::XML::CompositeNodeObserver::notifyChildAdded (
this=0x232d37b0, node=..., child=..., prev=0x34bd80f0)
at xml/composite-node-observer.cpp:35
#8 0x08381e75 in Inkscape::XML::SimpleNode::addChild (this=0x232d3780,
generic_child=0x2d3953f0, generic_ref=0x34bd80f0)
at xml/simple-node.cpp:401
#9 0x0837803c in Inkscape::XML::SimpleNode::appendChild (this=0x29262b60,
---Type <return> to continue, or q <return> to quit---
child=0x2d3953f0) at ./xml/simple-node.h:78
#10 0x08113167 in SPObject::appendChildRepr (this=0xd0b5250, repr=0x2d3953f0)
at sp-object.cpp:485
#11 0x0856aa66 in set_to_accumulated (event_context=0x36bea138,
event=0x361f6c20) at dyna-draw-context.cpp:1013
#12 sp_dyna_draw_context_root_handler (event_context=0x36bea138,
event=0x361f6c20) at dyna-draw-context.cpp:840
#13 0x08096271 in sp_event_context_virtual_root_handler (
event_context=0x36bea138, event=0x361f6c20) at event-context.cpp:940
#14 0x08551c27 in sp_desktop_root_handler (event=0x361f6c20, desktop=0x8fe8db0)
at desktop-events.cpp:67
#15 0x0825e7b8 in sp_marshal_BOOLEAN__POINTER (closure=0x99810d8,
return_value=0xbfffeaec, n_param_values=2, param_values=0xac4a628,
invocation_hint=0xbfffe990, marshal_data=0x8551bf0)
at helper/sp-marshal.cpp:122
#16 0x01953252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#17 0x0196799d in ?? () from /usr/lib/libgobject-2.0.so.0
#18 0x01968c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#19 0x009699de in gtk_signal_emit () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x081cf857 in emit_event (canvas=<value optimized out>,
event=<value optimized out>) at display/sp-canvas.cpp:1364
#21 0x081d14c7 in sp_canvas_button (widget=0x992d0c0, event=0x374ec8a0)
at display/sp-canvas.cpp:1570
---Type <return> to continue, or q <return> to quit---
#22 0x007d3424 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#23 0x019518b9 in ?? () from /usr/lib/libgobject-2.0.so.0
#24 0x01953252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#25 0x019675e6 in ?? () from /usr/lib/libgobject-2.0.so.0
#26 0x01968c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#27 0x01969256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#28 0x00900636 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#29 0x007cba5d in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#30 0x007cce07 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#31 0x017ec39a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#32 0x019d65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x019da2d8 in ?? () from /lib/libglib-2.0.so.0
#34 0x019da817 in g_main_loop_run () from /lib/libglib-2.0.so.0
#35 0x007cd3c9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#36 0x003063a7 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1
#37 0x003061a2 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1
#38 0x0808a89b in sp_main_gui (argc=1, argv=0xbffff454) at main.cpp:983
#39 0x081729da in Inkscape::NSApplication::Application::run (this=0xbffff37c)
at application/application.cpp:114
#40 0x08089cda in main (argc=1, argv=0xbffff454) at main.cpp:719
(gdb)
Do you use a tablet?
Does the crash happen every time you use the calligraphy tool or depend on the current options or preset used?
Did you use the calligraphy tool with a guide path ('Ctrl' pressed to draw parallel lines)?