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avoid resize of 0-length tuple

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Guido van Rossum 1995-08-04 04:07:45 +00:00
parent ac21f6a579
commit b7b45627e8
1 changed files with 5 additions and 0 deletions
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5
Python/bltinmodule.c
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@ -1527,6 +1527,11 @@ filtertuple(func, tuple)
register int i, j;
int len = gettuplesize(tuple);
if (len == 0) {
INCREF(tuple);
return tuple;
}
if ((result = newtupleobject(len)) == NULL)
return NULL;