gh-132835: Fix using a null pointer in mro_hierarchy #132836
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| } | ||
| PyObject *new_mro = lookup_tp_mro(type); | ||
| if (new_mro == NULL) { | ||
| return -1; |
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It returns error without setting an exception. Does not it cause issues downstream?
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No, -1 indicates an error and is processed normally further.
|
I think this fix is redundant, since mro_internal_unlocked checks mro for NULL and returns -1 in this case. Line 3454 in 0eb448c |
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Fix for gh-132835.