diff options
Diffstat (limited to 'src/nodetree.cc')
-rw-r--r-- | src/nodetree.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/nodetree.cc b/src/nodetree.cc index eac919e..a2499ea 100644 --- a/src/nodetree.cc +++ b/src/nodetree.cc @@ -101,11 +101,16 @@ nodeid_t NodeTree::createId() { nodeid = nextid++; } - while(id2node.find(nodeid) != id2node.end()); + while(hasId(nodeid)); return nodeid; } +bool NodeTree::hasId(nodeid_t nodeid) +{ + return id2node.find(nodeid) != id2node.end(); +} + static nodeid_t rootid = -1; NodeIdList NodeTree::insertAsChild(nodeid_t parentid, nodeid_t id, |