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GH-106008: Fix refleak when peepholing None comparisons #106367

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Merged
pablogsal merged 2 commits into from
Jul 4, 2023
Merged

GH-106008: Fix refleak when peepholing None comparisons #106367

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e05186a
Fix refleak when peepholing branches on None
brandtbucher Jul 3, 2023
d5afb7c
blurb add
brandtbucher Jul 3, 2023
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Fix refleak when peepholing branches on None
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@brandtbucher
brandtbucher committed Jul 3, 2023
commit e05186a74d3fa1f83dfafa1719b10d4b992ba677
2 changes: 1 addition & 1 deletion Python/flowgraph.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1377,9 +1377,9 @@ optimize_basic_block(PyObject *const_cache, basicblock *bb, PyObject *consts)
goto error;
}
if (!Py_IsNone(cnt)) {
Py_DECREF(cnt);
break;
}
Py_DECREF(cnt);
if (bb->b_iused <= i + 2) {
break;
}
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