diff options
Diffstat (limited to 'tree/src/cTree.cpp')
| -rw-r--r-- | tree/src/cTree.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tree/src/cTree.cpp b/tree/src/cTree.cpp index f4fcf9a..943819c 100644 --- a/tree/src/cTree.cpp +++ b/tree/src/cTree.cpp @@ -104,6 +104,9 @@ unsigned int cTree::depth() unsigned int cTree::gradeOfUnbalance() { + if(root->getSubtreeSize() == 0) + return 0; + double minDepth = log2(size()); unsigned int iDepth = depth(); |