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Issue #9566: explain why (int)len cannot underflow

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Victor Stinner 2011-01-04 21:58:10 +00:00
parent c99823211b
commit ed7e222454
1 changed files with 1 additions and 0 deletions
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Modules/pyexpat.c
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@ -839,6 +839,7 @@ readinst(char *buf, int buf_size, PyObject *meth)
finally:
Py_XDECREF(arg);
Py_XDECREF(str);
/* len <= buf_size <= INT_MAX (see above) */
return (int)len;
}