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Correct the handling of 0-termination of PyUnicode_AsWideChar()

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and its usage in PyLocale_strcoll().

Clarify the documentation on this.

Thanks to Andreas Degert for pointing this out.
This commit is contained in:
Marc-André Lemburg 2004-11-22 13:02:31 +00:00
parent 6d60c09624
commit a9cadcd41b
4 changed files with 25 additions and 7 deletions
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10
Include/unicodeobject.h
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@ -512,10 +512,16 @@ PyAPI_FUNC(PyObject*) PyUnicode_FromWideChar(
int size /* size of buffer */
);
/* Copies the Unicode Object contents into the whcar_t buffer w. At
/* Copies the Unicode Object contents into the wchar_t buffer w. At
most size wchar_t characters are copied.
Returns the number of wchar_t characters copied or -1 in case of an
Note that the resulting wchar_t string may or may not be
0-terminated. It is the responsibility of the caller to make sure
that the wchar_t string is 0-terminated in case this is required by
the application.
Returns the number of wchar_t characters copied (excluding a
possibly trailing 0-termination character) or -1 in case of an
error. */
PyAPI_FUNC(int) PyUnicode_AsWideChar(