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#6373: SystemError in str.encode('latin1', 'surrogateescape')

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if the string contains unpaired surrogates.
(In debug build, crash in assert())

This can happen with normal processing, if python starts with utf-8,
then calls sys.setfilesystemencoding('latin-1')
This commit is contained in:
Amaury Forgeot d'Arc 2009-06-29 22:36:49 +00:00
parent f909202c11
commit 84ec8d9314
3 changed files with 11 additions and 0 deletions
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2
Objects/unicodeobject.c
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@ -4201,10 +4201,12 @@ static PyObject *unicode_encode_ucs1(const Py_UNICODE *p,
repsize = PyBytes_Size(repunicode);
if (repsize > 1) {
/* Make room for all additional bytes. */
respos = str - PyBytes_AS_STRING(res);
if (_PyBytes_Resize(&res, ressize+repsize-1)) {
Py_DECREF(repunicode);
goto onError;
}
str = PyBytes_AS_STRING(res) + respos;
ressize += repsize-1;
}
memcpy(str, PyBytes_AsString(repunicode), repsize);