printer = PyObject_CallFunctionObjArgs (constructor, val_obj, NULL);
Py_DECREF (val_obj);
return printer;
- return NULL;
}
#endif
for (; to < 0 || i < to + 1; ++i)
{
PyObject *item;
+ int force_done = 0;
/* See if there was a leftover from last time. */
if (var->saved_item)
item = PyIter_Next (var->child_iter);
if (!item)
- break;
+ {
+ /* Normal end of iteration. */
+ if (!PyErr_Occurred ())
+ break;
+
+ /* If we got a memory error, just use the text as the
+ item. */
+ if (PyErr_ExceptionMatches (gdbpy_gdb_memory_error))
+ {
+ PyObject *type, *value, *trace;
+ char *name_str, *value_str;
+
+ PyErr_Fetch (&type, &value, &trace);
+ value_str = gdbpy_exception_to_string (type, value);
+ Py_XDECREF (type);
+ Py_XDECREF (value);
+ Py_XDECREF (trace);
+ if (!value_str)
+ {
+ gdbpy_print_stack ();
+ break;
+ }
+
+ name_str = xstrprintf ("<error at %d>", i);
+ item = Py_BuildValue ("(ss)", name_str, value_str);
+ xfree (name_str);
+ xfree (value_str);
+ if (!item)
+ {
+ gdbpy_print_stack ();
+ break;
+ }
+
+ force_done = 1;
+ }
+ else
+ {
+ /* Any other kind of error. */
+ gdbpy_print_stack ();
+ break;
+ }
+ }
/* We don't want to push the extra child on any report list. */
if (to < 0 || i < to)
inner = make_cleanup_py_decref (item);
if (!PyArg_ParseTuple (item, "sO", &name, &py_v))
- error (_("Invalid item from the child list"));
+ {
+ gdbpy_print_stack ();
+ error (_("Invalid item from the child list"));
+ }
v = convert_value_from_python (py_v);
if (v == NULL)
element. */
break;
}
+
+ if (force_done)
+ break;
}
if (i < VEC_length (varobj_p, var->children))
static void
install_default_visualizer (struct varobj *var)
{
+ /* Do not install a visualizer on a CPLUS_FAKE_CHILD. */
+ if (CPLUS_FAKE_CHILD (var))
+ return;
+
if (pretty_printing)
{
PyObject *pretty_printer = NULL;
{
PyObject *pretty_printer;
+ /* Do not install a visualizer on a CPLUS_FAKE_CHILD. */
+ if (CPLUS_FAKE_CHILD (var))
+ return;
+
Py_INCREF (constructor);
if (constructor == Py_None)
pretty_printer = NULL;