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Author: brijkapadia

Modules/_decimal/_decimal.c

@@ -1499,6 +1499,11 @@ static int
 context_clear(PyObject *op)
 {
     PyDecContextObject *self = _PyDecContextObject_CAST(op);
+    /* Since traps and flags hold a borrowed reference to the
+       flags stored in the context object, these references need
+       to be cleared when the context object is deallocated
+       because other objects could hold references to the
+       traps and/or flags objects. See gh-146011. */
     PyDecSignalDictObject *traps = _PyDecSignalDictObject_CAST(self->traps);
     PyDecSignalDictObject *flags = _PyDecSignalDictObject_CAST(self->flags);