https://github.com/python/cpython/commit/fda901a1ff94ea6cc338b74928acdbc5ee165ed7
commit: fda901a1ff94ea6cc338b74928acdbc5ee165ed7
branch: main
author: Yan Yanchii <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2024-01-09T12:43:58+02:00
summary:
gh-113842: Add missing error check for PyIter_Next() in Python/symtable.c
(GH-113843)
files:
M Python/symtable.c
diff --git a/Python/symtable.c b/Python/symtable.c
index 52d5932896b263..83137b491f282c 100644
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -977,6 +977,12 @@ update_symbols(PyObject *symbols, PyObject *scopes,
}
Py_DECREF(name);
}
+
+ /* Check if loop ended because of exception in PyIter_Next */
+ if (PyErr_Occurred()) {
+ goto error;
+ }
+
Py_DECREF(itr);
Py_DECREF(v_free);
return 1;
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