mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 17:08:35 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

Issue #17671: Fixed a crash when use non-initialized io.BufferedRWPair.

Browse source 
Based on patch by Stephen Tu.
This commit is contained in:
Serhiy Storchaka 2014-02-12 10:52:35 +02:00
parent 1f9d11b986
commit 61e2493b83
3 changed files with 48 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Modules/_io/bufferedio.c
View file

@ -2263,9 +2263,14 @@ bufferedrwpair_dealloc(rwpair *self)
static PyObject *
_forward_call(buffered *self, _Py_Identifier *name, PyObject *args)
{
PyObject *func = _PyObject_GetAttrId((PyObject *)self, name);
PyObject *ret;
PyObject *func, *ret;
if (self == NULL) {
PyErr_SetString(PyExc_ValueError,
"I/O operation on uninitialized object");
return NULL;
}
func = _PyObject_GetAttrId((PyObject *)self, name);
if (func == NULL) {
PyErr_SetString(PyExc_AttributeError, name->string);
return NULL;