Files
cpython/Modules/_io
Miss Islington (bot) dedb28efd8 bpo-25862: Fix several bugs in the _io module. (GH-8026)
They can be exposed when some C API calls fail due to lack of
memory.

* Failed Py_BuildValue() could cause an assertion error in the
  following TextIOWrapper.tell().
* input_chunk could be decrefed twice in TextIOWrapper.seek()
  after failed Py_BuildValue().
* initvalue could leak in StringIO.__getstate__() after failed
  PyDict_Copy().
(cherry picked from commit fdb5a50ef3)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2018-06-30 11:25:37 -07:00
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