[issue25862] TextIOWrapper assertion failure after read() and SEEK_CUR

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Similar case:

text.read(1); text.write(b'x'); text.tell()

And there may be crashes after setting self->snapshot to NULL due to the failure of Py_BuildValue().

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue25862>
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