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Le vendredi 01 août 2008 à 17:53 +0000, Amaury Forgeot d'Arc a écrit :
> There is a small issue with the patch: in the "w#" format handler,
> bf_getwritebuffer(arg, 0, res) is wrong. The third argument should be
> &res (there is a compilation warning on windows),
> 
> And a few lines after, in the "if (*format == '#')" block, there should
> be a line like 
> *p = res;
> otherwise the user code never sees the buffer...
Nice catch! Making those changes actually fixes a segfault I had in
testReadinto in test_file.py.

By the way, please note bytearray.decode is broken:
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
TypeError: ascii_decode() argument 1 must be string or pinned buffer, not bytearray
>>> bytearray(b"").decode("utf8")
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
 File "/home/antoine/cpython/bufferedwriter/Lib/encodings/utf_8.py", line 16, in decode
 return codecs.utf_8_decode(input, errors, True)
TypeError: utf_8_decode() argument 1 must be string or pinned buffer, not bytearray
>>> bytearray(b"").decode("latin1")
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
TypeError: latin_1_decode() argument 1 must be string or pinned buffer, not bytearray