Fixes IBSTree::successor bug that could trigger after range removal
authorKevin Roundy <roundy@cumin.cs.wisc.edu>
Fri, 5 Nov 2010 22:50:18 +0000 (17:50 -0500)
committerKevin Roundy <roundy@cumin.cs.wisc.edu>
Fri, 5 Nov 2010 22:50:18 +0000 (17:50 -0500)
commit5369c2b93fc98b3b612c0a4a61085243fbbf3a11
treef7849081697761fccd08cf0aff1daf7b5c193ad1
parenta10c537724be4b2f42d1c2b3f60e681c14c55470
Fixes IBSTree::successor bug that could trigger after range removal

Range removal introduces the possibility of nodes in the tree
that have empty equals sets, meaning that successor has to be
able to do a full depth-first search, since we never remove
nodes from the tree.
dynutil/h/IBSTree.h