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Allow PyFile_GetLine() to return Unicode objects. Fixes #660165.

This commit is contained in:
Martin v. Löwis 2003-01-03 19:16:14 +00:00
parent bb0246ac25
commit af6a27a704
2 changed files with 26 additions and 1 deletions
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2
Misc/NEWS
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@ -12,6 +12,8 @@ What's New in Python 2.3 alpha 2?
Core and builtins
-----------------
- raw_input can now return Unicode objects.
- List objects' sort() method now accepts None as the comparison function.
Passing None is semantically identical to calling sort() with no
arguments.

25
Objects/fileobject.c
View File

@ -1212,7 +1212,8 @@ PyFile_GetLine(PyObject *f, int n)
result = PyEval_CallObject(reader, args);
Py_DECREF(reader);
Py_DECREF(args);
if (result != NULL && !PyString_Check(result)) {
if (result != NULL && !PyString_Check(result) &&
!PyUnicode_Check(result)) {
Py_DECREF(result);
result = NULL;
PyErr_SetString(PyExc_TypeError,
@ -1240,6 +1241,28 @@ PyFile_GetLine(PyObject *f, int n)
}
}
}
#ifdef Py_USING_UNICODE
if (n < 0 && result != NULL && PyUnicode_Check(result)) {
Py_UNICODE *s = PyUnicode_AS_UNICODE(result);
int len = PyUnicode_GET_SIZE(result);
if (len == 0) {
Py_DECREF(result);
result = NULL;
PyErr_SetString(PyExc_EOFError,
"EOF when reading a line");
}
else if (s[len-1] == '\n') {
if (result->ob_refcnt == 1)
PyUnicode_Resize(&result, len-1);
else {
PyObject *v;
v = PyUnicode_FromUnicode(s, len-1);
Py_DECREF(result);
result = v;
}
}
}
#endif
return result;
}