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Raise ValueError when attempting to set the _CHUNK_SIZE attribute of a TextIOWrapper to a huge value, not TypeError.

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This commit is contained in:
Antoine Pitrou 2011-07-13 21:08:56 +02:00
commit 90ce72dd06
2 changed files with 4 additions and 1 deletions
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3
Misc/NEWS
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@ -225,6 +225,9 @@ Core and Builtins
Library
-------
- Raise ValueError when attempting to set the _CHUNK_SIZE attribute of a
TextIOWrapper to a huge value, not TypeError.
- Issue #12504: Close file handles in a timely manner in packaging.database.
This fixes a bug with the remove (uninstall) feature on Windows.

2
Modules/_io/textio.c
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@ -2618,7 +2618,7 @@ textiowrapper_chunk_size_set(textio *self, PyObject *arg, void *context)
{
Py_ssize_t n;
CHECK_INITIALIZED_INT(self);
n = PyNumber_AsSsize_t(arg, PyExc_TypeError);
n = PyNumber_AsSsize_t(arg, PyExc_ValueError);
if (n == -1 && PyErr_Occurred())
return -1;
if (n <= 0) {