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Issue #20440: Massive replacing unsafe attribute setting code with special

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macro Py_SETREF.
This commit is contained in:
Serhiy Storchaka 2015-12-24 10:35:59 +02:00
parent a198645fa0
commit 5a57ade58e
28 changed files with 92 additions and 120 deletions
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12
Objects/unicodeobject.c
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@ -1665,8 +1665,7 @@ unicode_resize(PyObject **p_unicode, Py_ssize_t length)
_Py_INCREF_UNICODE_EMPTY();
if (!unicode_empty)
return -1;
Py_DECREF(*p_unicode);
*p_unicode = unicode_empty;
Py_SETREF(*p_unicode, unicode_empty);
return 0;
}
@ -1674,8 +1673,7 @@ unicode_resize(PyObject **p_unicode, Py_ssize_t length)
PyObject *copy = resize_copy(unicode, length);
if (copy == NULL)
return -1;
Py_DECREF(*p_unicode);
*p_unicode = copy;
Py_SETREF(*p_unicode, copy);
return 0;
}
@ -13322,8 +13320,7 @@ _PyUnicodeWriter_PrepareInternal(_PyUnicodeWriter *writer,
return -1;
_PyUnicode_FastCopyCharacters(newbuffer, 0,
writer->buffer, 0, writer->pos);
Py_DECREF(writer->buffer);
writer->buffer = newbuffer;
Py_SETREF(writer->buffer, newbuffer);
}
_PyUnicodeWriter_Update(writer);
return 0;
@ -15009,8 +15006,7 @@ PyUnicode_InternInPlace(PyObject **p)
if (t) {
Py_INCREF(t);
Py_DECREF(*p);
*p = t;
Py_SETREF(*p, t);
return;
}