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Fix PyUnicode_Join() for len==1 and non-exact string

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This commit is contained in:
Victor Stinner 2011-10-06 15:58:54 +02:00
parent b066cc6aba
commit c6f0df7b20
1 changed files with 2 additions and 2 deletions
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4
Objects/unicodeobject.c
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@ -9154,6 +9154,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq)
return res;
}
sep = NULL;
maxchar = 0;
}
else {
/* Set up sep and seplen */
@ -9203,8 +9204,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq)
goto onError;
sz += PyUnicode_GET_LENGTH(item);
item_maxchar = PyUnicode_MAX_CHAR_VALUE(item);
if (item_maxchar > maxchar)
maxchar = item_maxchar;
maxchar = Py_MAX(maxchar, item_maxchar);
if (i != 0)
sz += seplen;
if (sz < old_sz || sz > PY_SSIZE_T_MAX) {