#0  0xb7c1c3c2 in IA__g_type_check_instance_cast (type_instance=0xffffffff, iface_type=134744848)
#1  0x0805041f in on_btnSaveAs_clicked (button=0x8281608, user_data=0x0) at connect.c:1426
  1421:       if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
  1422:         // load if exists
  1423:         rdp = g_new0 (rdp_file, 1);
  1424:         rdp_file_init (rdp);
  1425:         rdp_file_load (rdp, filename);
  1426:         rdp_file_set_screen (rdp, main_window);
  1427:         g_free (rdp);
  1428:         g_free (filename);
  1429:       }
  1430:     }
  1431:   }
#2  0xb7c0b1ff in IA__g_cclosure_marshal_VOID__VOID (closure=0x82d4350, return_value=0x0, n_param_values=1, 
#3  0xb7bfd6f9 in IA__g_closure_invoke (closure=0x82d4350, return_value=0x0, n_param_values=1, 
#4  0xb7c134b5 in signal_emit_unlocked_R (node=0x80c11f0, detail=0, instance=0x8281608, emission_return=0x0, 
#5  0xb7c14fe8 in IA__g_signal_emit_valist (instance=0x0, signal_id=122, detail=0, 
#6  0xb7c15429 in IA__g_signal_emit (instance=0x8281608, signal_id=122, detail=0)
#7  0xb7cbbf2a in IA__gtk_button_clicked (button=0x8281608) at /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c:889
  [Error: /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c was not found in source tree]
#8  0xb7cbda8e in gtk_real_button_released (button=0x8281608) at /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c:1484
  [Error: /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c was not found in source tree]
#9  0xb7c0b1ff in IA__g_cclosure_marshal_VOID__VOID (closure=0x80c2030, return_value=0x0, n_param_values=1, 
#10 0xb7bfc019 in g_type_class_meta_marshal (closure=0x80c2030, return_value=0x0, n_param_values=1, 
#11 0xb7bfd6f9 in IA__g_closure_invoke (closure=0x80c2030, return_value=0x0, n_param_values=1, 
#12 0xb7c1310b in signal_emit_unlocked_R (node=0x80c2058, detail=0, instance=0x8281608, emission_return=0x0, 
#13 0xb7c14fe8 in IA__g_signal_emit_valist (instance=0x0, signal_id=121, detail=0, 
#14 0xb7c15429 in IA__g_signal_emit (instance=0x8281608, signal_id=121, detail=0)
#15 0xb7cbbfba in IA__gtk_button_released (button=0x8281608) at /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c:881
  [Error: /build/buildd/gtk+2.0-2.12.7/gtk/gtkbutton.c was not found in source tree]
#16 0xb7cbbfe1 in gtk_button_button_release (widget=0x8281608, event=0x807c058)
#17 0xb7d95404 in _gtk_marshal_BOOLEAN__BOXED (closure=0x8082eb0, return_value=0xbfa577c0, n_param_values=2, 
#18 0xb7bfc019 in g_type_class_meta_marshal (closure=0x8082eb0, return_value=0xbfa577c0, n_param_values=2, 
#19 0xb7bfd6f9 in IA__g_closure_invoke (closure=0x8082eb0, return_value=0xbfa577c0, n_param_values=2, 
#20 0xb7c13641 in signal_emit_unlocked_R (node=0x8082f98, detail=0, instance=0x8281608, 
#21 0xb7c14dc9 in IA__g_signal_emit_valist (instance=0x8281608, signal_id=30, detail=0, 
#22 0xb7c15429 in IA__g_signal_emit (instance=0x8281608, signal_id=30, detail=0)
#23 0xb7eb3cf7 in gtk_widget_event_internal (widget=0x8281608, event=0x807c058)
#24 0xb7d8e651 in IA__gtk_propagate_event (widget=0x8281608, event=0x807c058)
#25 0xb7d8f8b8 in IA__gtk_main_do_event (event=0x807c058) at /build/buildd/gtk+2.0-2.12.7/gtk/gtkmain.c:1556
  [Error: /build/buildd/gtk+2.0-2.12.7/gtk/gtkmain.c was not found in source tree]
#26 0xb799cafa in gdk_event_dispatch (source=0x807f570, callback=0, user_data=0x0)
#27 0xb7b7bd76 in IA__g_main_context_dispatch (context=0x807f5b8)
#28 0xb7b7f133 in g_main_context_iterate (context=0x807f5b8, block=1, dispatch=1, self=0x8093418)
#29 0xb7b7f517 in IA__g_main_loop_run (loop=0x828ff10) at /build/buildd/glib2.0-2.15.4/glib/gmain.c:2905
  [Error: /build/buildd/glib2.0-2.15.4/glib/gmain.c was not found in source tree]
#30 0xb7d8fd94 in IA__gtk_main () at /build/buildd/gtk+2.0-2.12.7/gtk/gtkmain.c:1163
  [Error: /build/buildd/gtk+2.0-2.12.7/gtk/gtkmain.c was not found in source tree]
#31 0x0804c5b2 in main (argc=) at main.c:114
  109:   }
  110: 
  111:   g_free (tsc_last);
  112:   g_free (tsc_default);
  113: 
  114:   gtk_main ();
  115:   return 0;
  116: }
  117: 
  118: void tsc_print_help () {
  119: 
#32 0xb79f3450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#33 0x0804c181 in _start ()