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PyUnicode_FindChar() raises a IndexError on invalid index

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Victor Stinner 2011-10-02 01:08:37 +02:00
parent bc603d12b7
commit 267aa24365
1 changed files with 4 additions and 0 deletions
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4
Objects/unicodeobject.c
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@ -8089,6 +8089,10 @@ PyUnicode_FindChar(PyObject *str, Py_UCS4 ch,
int kind; int kind;
if (PyUnicode_READY(str) == -1) if (PyUnicode_READY(str) == -1)
return -2; return -2;
if (start < 0 || end < 0) {
PyErr_SetString(PyExc_IndexError, "string index out of range");
return -2;
}
if (end > PyUnicode_GET_LENGTH(str)) if (end > PyUnicode_GET_LENGTH(str))
end = PyUnicode_GET_LENGTH(str); end = PyUnicode_GET_LENGTH(str);
kind = PyUnicode_KIND(str); kind = PyUnicode_KIND(str);