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| author | Berker Peksag <berker.peksag@gmail.com> | 2015-05-12 14:01:05 (GMT) |
|---|---|---|
| committer | Berker Peksag <berker.peksag@gmail.com> | 2015-05-12 14:01:05 (GMT) |
| commit | d10d6ae2fad2c1963e119ed7bc031b723603b363 (patch) | |
| tree | f20bea510727f668e68c89320a18a8a81c8ba36f /Modules/_io/bufferedio.c | |
| parent | 1aa5e1d63e6452234065e73e59b9f4db2c2efdeb (diff) | |
| download | cpython-d10d6ae2fad2c1963e119ed7bc031b723603b363.zip cpython-d10d6ae2fad2c1963e119ed7bc031b723603b363.tar.gz cpython-d10d6ae2fad2c1963e119ed7bc031b723603b363.tar.bz2 | |
Issue #23796: peak and read1 methods of BufferedReader now raise ValueError
if they called on a closed object.
Patch by John Hergenroeder.
Diffstat (limited to 'Modules/_io/bufferedio.c')
| -rw-r--r-- | Modules/_io/bufferedio.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c index 2c90648..23ba3df 100644 --- a/Modules/_io/bufferedio.c +++ b/Modules/_io/bufferedio.c @@ -871,6 +871,8 @@ _io__Buffered_peek_impl(buffered *self, Py_ssize_t size) PyObject *res = NULL; CHECK_INITIALIZED(self) + CHECK_CLOSED(self, "peek of closed file") + if (!ENTER_BUFFERED(self)) return NULL; @@ -947,6 +949,9 @@ _io__Buffered_read1_impl(buffered *self, Py_ssize_t n) "read length must be positive"); return NULL; } + + CHECK_CLOSED(self, "read of closed file") + if (n == 0) return PyBytes_FromStringAndSize(NULL, 0); |