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Henrique Dias
fb02929c3a
A COPY or MOVE onto an existing destination replaces it, which destroys everything the destination collection held. Only the source subtree was authorized per descendant, and the destination itself was authorized as an update, so a rule restricting a subtree held against DELETE but not against an overwrite of the collection above it. Removing a collection is now authorized the way DELETE on it would be, on the collection and on every path beneath it. Writing over a file stays an update.