** Message: file_save: SP_ACTIVE_DESKTOP == NULL. please report to bug #967416

Program received signal SIGSEGV, Segmentation fault.
0x0809864b in file_save (parentWindow=..., doc=<value optimized out>, uri=..., 
    key=0x8d0f640, checkoverwrite=true, official=true, 
    save_method=Inkscape::Extension::FILE_SAVE_METHOD_INKSCAPE_SVG)
    at file.cpp:661
661	    SP_ACTIVE_DESKTOP->event_log->rememberFileSave();
(gdb) bt
#0  0x0809864b in file_save (parentWindow=..., doc=<value optimized out>, 
    uri=..., key=0x8d0f640, checkoverwrite=true, official=true, 
    save_method=Inkscape::Extension::FILE_SAVE_METHOD_INKSCAPE_SVG)
    at file.cpp:661
#1  0x0809803d in sp_file_save_dialog (parentWindow=..., doc=0x8fa7f60, 
    save_method=Inkscape::Extension::FILE_SAVE_METHOD_INKSCAPE_SVG)
    at file.cpp:886
#2  0x08098aff in sp_file_save_document (parentWindow=..., doc=0x8fa7f60)
    at file.cpp:934
#3  0x0818f870 in Inkscape::FileVerb::perform (action=0x9bf45e8, data=0x5)
    at verbs.cpp:824
#4  0x0819e969 in operator() (rep=0x9c78790)
    at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:147
#5  operator()<SPAction*&, void*&> (rep=0x9c78790)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:103
#6  operator()<SPAction*&> (rep=0x9c78790)
    at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1122
#7  operator() (rep=0x9c78790)
    at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1110
#8  sigc::internal::slot_call0<sigc::bind_functor<-0x00000000000000001, sigc::bind_functor<-0x00000000000000001, sigc::pointer_functor2<SPAction*, void*, void>,---Type <return> to continue, or q <return> to quit---
 void*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, SPAction*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it (rep=0x9c78790) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x08256971 in emit (action=0x9bf45e8)
    at /usr/include/sigc++-2.0/sigc++/signal.h:776
#10 emit (action=0x9bf45e8) at /usr/include/sigc++-2.0/sigc++/signal.h:2671
#11 sp_action_perform (action=0x9bf45e8) at helper/action.cpp:164
#12 0x01aa248c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#13 0x01a86372 in g_closure_invoke ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#14 0x01a99048 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#15 0x01aa1b29 in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#16 0x01aa1cc2 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#17 0x00909c95 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x0090a6bd in gtk_action_activate () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x00ac323e in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x01aa248c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#21 0x01a86372 in g_closure_invoke ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#22 0x01a99048 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#23 0x01aa1b29 in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#24 0x01aa1cc2 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#25 0x0092494a in gtk_button_clicked () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x00925d18 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#27 0x01aa248c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#28 0x01a84cc7 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#29 0x01a86372 in g_closure_invoke ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#30 0x01a987b6 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#31 0x01aa1b29 in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#32 0x01aa1cc2 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#33 0x0092486a in gtk_button_released () from /usr/lib/libgtk-x11-2.0.so.0
#34 0x009248b3 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#35 0x009e1a04 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#36 0x01a84cc7 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#37 0x01a86372 in g_closure_invoke ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#38 0x01a98e45 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#39 0x01aa18d7 in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#40 0x01aa1cc2 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#41 0x00b16836 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#42 0x009dfb8d in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#43 0x009dfeef in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#44 0x01780a0a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#45 0x01b0faa8 in g_main_context_dispatch ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x01b10270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x01b1092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x009dec39 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#49 0x00578357 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1
#50 0x00578d42 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1
#51 0x08088723 in sp_main_gui (argc=1, argv=0xbffff424) at main.cpp:992
---Type <return> to continue, or q <return> to quit---
#52 0x08089fc0 in main (argc=1, argv=0xbffff424) at main.cpp:723