#0  0x00007fd6966a4b96 in IA__gtk_widget_destroy (widget=0x15ba050) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkwidget.c:3180
  [Error: /build/buildd/gtk+2.0-2.24.20/gtk/gtkwidget.c was not found in source tree]
#1  0x0000000000457de1 in show_prompt (parent=<optimized out>, parent@entry=0x0, btn_1=btn_1@entry=0x7fd696c8cfe1 <Address 0x7fd696c8cfe1 out of bounds>, response_1=response_1@entry=GTK_RESPONSE_CLOSE, btn_2=<optimized out>, btn_2@entry=0x5d5bf1 "gtk-cancel", response_2=response_2@entry=GTK_RESPONSE_CANCEL, btn_3=btn_3@entry=0x5dfb97 "gtk-save", response_3=response_3@entry=GTK_RESPONSE_ACCEPT, question_text=question_text@entry=0x187db20 "No se ha encontrado el archivo \302\253/home/alejanjim/Escritorio/Practico.R\302\273 en el disco.", extra_text=extra_text@entry=0x7fd696c947c7 <Address 0x7fd696c947c7 out of bounds>) at dialogs.c:1570
  1565: 	/* we don't want a default, but we need to override the apply button as default */
  1566: 	gtk_widget_grab_default(btn);
  1567: 	gtk_dialog_add_button(GTK_DIALOG(dialog), btn_3, response_3);
  1568: 
  1569: 	ret = gtk_dialog_run(GTK_DIALOG(dialog));
  1570: 	gtk_widget_destroy(dialog);
  1571: 
  1572: 	if (ret == GTK_RESPONSE_CANCEL)
  1573: 		ret = response_2;
  1574: 	return ret;
  1575: }
#2  0x000000000045bafc in dialogs_show_prompt (parent=parent@entry=0x0, btn_1=0x7fd696c8cfe1 <Address 0x7fd696c8cfe1 out of bounds>, response_1=response_1@entry=GTK_RESPONSE_CLOSE, btn_2=btn_2@entry=0x5d5bf1 "gtk-cancel", response_2=response_2@entry=GTK_RESPONSE_CANCEL, btn_3=btn_3@entry=0x5dfb97 "gtk-save", response_3=response_3@entry=GTK_RESPONSE_ACCEPT, extra_text=extra_text@entry=0x7fd696c947c7 <Address 0x7fd696c947c7 out of bounds>, main_text=main_text@entry=0x7fd696c8f017 <Address 0x7fd696c8f017 out of bounds>) at dialogs.c:1648
  1643: 	gint result;
  1644: 
  1645: 	va_start(args, main_text);
  1646: 	string = g_strdup_vprintf(main_text, args);
  1647: 	va_end(args);
  1648: 	result = show_prompt(parent, btn_1, response_1, btn_2, response_2, btn_3, response_3,
  1649: 				string, extra_text);
  1650: 	g_free(string);
  1651: 	return result;
  1652: }
#3  0x000000000045f9bf in monitor_resave_missing_file (doc=0x16ee290) at document.c:2935
  2930: {
  2931: 	gboolean want_reload = FALSE;
  2932: 	gboolean file_saved = FALSE;
  2933: 	gint ret;
  2934: 
  2935: 	ret = dialogs_show_prompt(NULL,
  2936: 		_("Close _without saving"), GTK_RESPONSE_CLOSE,
  2937: 		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  2938: 		GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
  2939: 		_("Try to resave the file?"),
  2940: 		_("File \"%s\" was not found on disk!"),
#4  document_check_disk_status (doc=doc@entry=0x16ee290, force=force@entry=0) at document.c:3001
  2996: 	}
  2997: 
  2998: 	locale_filename = utils_get_locale_from_utf8(doc->file_name);
  2999: 	if (g_stat(locale_filename, &st) != 0)
  3000: 	{
  3001: 		monitor_resave_missing_file(doc);
  3002: 		/* doc may be closed now */
  3003: 		ret = TRUE;
  3004: 	}
  3005: 	else if (! use_gio_filemon && /* ignore check when using GIO */
  3006: 		doc->priv->mtime > cur_time)
#5  0x0000000000475a37 in on_key_press_event (widget=<optimized out>, ev=0x1667670, user_data=<optimized out>) at keybindings.c:1203
  1198: 	if (ev->keyval == 0)
  1199: 		return FALSE;
  1200: 
  1201: 	doc = document_get_current();
  1202: 	if (doc)
  1203: 		document_check_disk_status(doc, FALSE);
  1204: 
  1205: 	keyval = ev->keyval;
  1206: 	state = ev->state & gtk_accelerator_get_default_mod_mask();
  1207: 	/* hack to get around that CTRL+Shift+r results in GDK_R not GDK_r */
  1208: 	if ((ev->state & GDK_SHIFT_MASK) || (ev->state & GDK_LOCK_MASK))
#6  0x00007fd696596645 in _gtk_marshal_BOOLEAN__BOXED (closure=0x16221f0, return_value=0x7fffdad207b0, n_param_values=<optimized out>, param_values=0x7fffdad20860, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkmarshalers.c:86
  [Error: /build/buildd/gtk+2.0-2.24.20/gtk/gtkmarshalers.c was not found in source tree]
#7  0x00007fd6952842e8 in ?? ()
#8  0x00007fffdad207b0 in ?? ()
#9  0x0000000000000000 in ?? ()