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

ed7e2224 · Victor Stinner · c9982321 · ed7e2224
Kaydet (Commit) ed7e2224 authored Ock 04, 2011 tarafından Victor Stinner
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

pyexpat.c Modules/pyexpat.c +1 -0

No files found.
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -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;
 }