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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2018-02-24 09:39:18 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-24 09:39:18 -0800 |
| commit | e49bf0f353a968cddc4d8e6ea668b9d2d116e2ac (patch) | |
| tree | 1dbc9e1dc01efec399c905691542eeb9a671c0ac /Modules | |
| parent | 46632f4d3c1f3aef875d2ada750a298ab0510992 (diff) | |
| download | cpython-git-e49bf0f353a968cddc4d8e6ea668b9d2d116e2ac.tar.gz | |
bpo-31966: Fixed WindowsConsoleIO.write() for writing empty data. (GH-5754)
(cherry picked from commit 42c35d9c0c8175332f50fbe034a001fe52f057b9)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_io/winconsoleio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/_io/winconsoleio.c b/Modules/_io/winconsoleio.c index 30d1c767af..b85c11b340 100644 --- a/Modules/_io/winconsoleio.c +++ b/Modules/_io/winconsoleio.c @@ -964,6 +964,9 @@ _io__WindowsConsoleIO_write_impl(winconsoleio *self, Py_buffer *b) if (!self->writable) return err_mode("writing"); + if (!b->len) { + return PyLong_FromLong(0); + } if (b->len > BUFMAX) len = BUFMAX; else |