Commit e6659501 authored by Jean-Philippe Lang's avatar Jean-Philippe Lang Committed by Eric Davis

Limits nested set overhead when destroying an issue without children.

git-svn-id: svn+ssh:// e93f8b46-1217-0410-a6f0-8f06a7374b81
parent cfbe69ab
......@@ -444,11 +444,12 @@ module CollectiveIdea #:nodoc:
# Prunes a branch off of the tree, shifting all of the elements on the right
# back to the left so the counts still work.
def prune_from_tree
return if right.nil? || left.nil? || !self.class.exists?(id)
return if right.nil? || left.nil? || leaf? || !self.class.exists?(id)
delete_method = acts_as_nested_set_options[:dependent] == :destroy ?
:destroy_all : :delete_all
# TODO: should destroy children (not descendants) when deleted_method is :destroy_all
self.class.base_class.transaction do
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