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Issue #4580: slicing of memoryviews when itemsize != 1 is wrong.

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Also fix len() to return number of items rather than length in bytes.

I'm sorry it was not possible for me to work on this without reindenting
a bit some stuff around. The indentation in memoryobject.c is a mess,
I'll open a separate bug for it.
This commit is contained in:
Antoine Pitrou 2009-01-03 16:59:18 +00:00
parent 8bcddcabd7
commit c3b39245a7
8 changed files with 297 additions and 216 deletions
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2
Objects/unicodeobject.c
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@ -1205,7 +1205,7 @@ PyObject *PyUnicode_Decode(const char *s,
/* Decode via the codec registry */
buffer = NULL;
if (PyBuffer_FillInfo(&info, NULL, (void *)s, size, 1, PyBUF_SIMPLE) < 0)
if (PyBuffer_FillInfo(&info, NULL, (void *)s, size, 1, PyBUF_FULL_RO) < 0)
goto onError;
buffer = PyMemoryView_FromBuffer(&info);
if (buffer == NULL)