append(newRoot.DiffIDs) without element does nothing, so it's probably not what was intended. Changed code to perform a slice copying instead. Fixes #38834. Signed-off-by: Iskander Sharipov <quasilyte@gmail.com> (cherry picked from commit 3429e9993085520ac902fef2ef6aabd57080bd36) Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: 1c755a73bfd63f63d6fe3363d8237f9db634633d Component: engine