Commit 19cae17f5a2acfbd5554d145bb87cd6bf2de244f
2020-08-19T13:07:28
Revert "Fix quadratic runtime in xi:fallback processing" This reverts commit 27119ec33c9f6b9830efa1e0da0acfa353dfa55a. Not copying fallback children didn't fix up namespaces and could lead to use-after-free errors. Found by OSS-Fuzz.