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* python/py-breakpoint.c (bppy_set_condition): New comment.
	* python/py-cmd.c (cmdpy_function): Call also gdbpy_print_stack for
	failed PyUnicode_Decode.
	(cmdpy_completer): Skip element for failed
	python_string_to_host_string.
	(cmdpy_init): Return -1 on failed python_string_to_host_string.
	* python/py-frame.c (frapy_read_var): Extend the function comment.
	* python/py-function.c (fnpy_init): Return -1 on failed
	python_string_to_host_string.
	* python/py-inferior.c (infpy_read_memory, infpy_write_memory): Extend
	the function comment.
	(infpy_search_memory): Extend the function comment.  Remove the
	PyErr_SetString call on already set error state.
	* python/py-param.c (set_parameter_value): Extend the function
	comment.  Return -1 on failed python_string_to_host_string, twice.
	(set_attr): Extend the function comment.
	(compute_enum_values): Extend the function comment.  New variable
	back_to.  Protect self->enumeration by BACK_TO cleanups.  Return 0 on
	failed python_string_to_host_string.
	(get_doc_string): Call gdbpy_print_stack on failed
	python_string_to_host_string.
	(parmpy_init): Extend the function comment.
	* python/py-prettyprint.c (pretty_print_one_value): Likewise.
	(gdbpy_get_display_hint, print_children): Call gdbpy_print_stack on
	failed python_string_to_host_string.
	* python/py-value.c (valpy_new, valpy_getitem, valpy_call)
	(valpy_binop, valpy_richcompare): Extend the function comment.
	* python/python.c
	(struct python_env) <error_type, error_value, error_traceback>: New
	fields.
	(restore_python_env): Handle PyErr_Occurred.  Call PyErr_Restore.
	(ensure_python_env): Call PyErr_Fetch.
	* varobj.c (update_dynamic_varobj_children): Call gdbpy_print_stack on
	failed convert_value_from_python.
	(value_get_print_value): Call gdbpy_print_stack on failed
	python_string_to_target_python_string.

gdb/testsuite/
	* gdb.python/py-error.exp: New file.
	* gdb.python/py-error.py: New file.
This commit is contained in:
Jan Kratochvil 2010-10-13 13:24:40 +00:00
parent a071456ba8
commit 8dc785338e
14 changed files with 241 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

21
gdb/python/py-cmd.c
View file

@ -139,7 +139,10 @@ cmdpy_function (struct cmd_list_element *command, char *args, int from_tty)
args = "";
argobj = PyUnicode_Decode (args, strlen (args), host_charset (), NULL);
if (! argobj)
error (_("Could not convert arguments to Python string."));
{
gdbpy_print_stack ();
error (_("Could not convert arguments to Python string."));
}
ttyobj = from_tty ? Py_True : Py_False;
Py_INCREF (ttyobj);
@ -256,6 +259,12 @@ cmdpy_completer (struct cmd_list_element *command, char *text, char *word)
continue;
}
result[out] = python_string_to_host_string (elt);
if (result[out] == NULL)
{
/* Skip problem elements. */
PyErr_Clear ();
continue;
}
++out;
}
result[out] = NULL;
@ -466,7 +475,15 @@ cmdpy_init (PyObject *self, PyObject *args, PyObject *kw)
PyObject *ds_obj = PyObject_GetAttr (self, gdbpy_doc_cst);
if (ds_obj && gdbpy_is_string (ds_obj))
docstring = python_string_to_host_string (ds_obj);
{
docstring = python_string_to_host_string (ds_obj);
if (docstring == NULL)
{
xfree (cmd_name);
xfree (pfx_name);
return -1;
}
}
}
if (! docstring)
docstring = xstrdup (_("This command is not documented."));