get the parentparent reference before changing the nodes; this should fix a segfault...
authordivverent <divverent@61c419a2-8eb2-4b30-bcec-8cead039b335>
Fri, 27 Mar 2009 09:21:52 +0000 (09:21 +0000)
committerdivverent <divverent@61c419a2-8eb2-4b30-bcec-8cead039b335>
Fri, 27 Mar 2009 09:21:52 +0000 (09:21 +0000)
commit08732dbb75a4b27c7c0477b46a21aa34c77ebc2a
treee64f16fcbfe8851b09de0dc824e5a21c8c72ad0d
parent03d8a175d41cf68a49c1452198442c16dcac3f70
get the parentparent reference before changing the nodes; this should fix a segfault in regrouping

git-svn-id: svn://svn.icculus.org/netradiant/trunk@232 61c419a2-8eb2-4b30-bcec-8cead039b335
radiant/entity.cpp