Catch potential division by zero.

2021-04-12 03:48:53 +02:00
parent 270dec8fb4
commit 044c2a4fbd
1 changed files with 2 additions and 1 deletions
@@ -435,7 +435,8 @@ bool XTreeSplit::SplitNonLeafNode(TreeType *tree, std::vector<bool>& relevels)
    bool useMinOverlapSplit = false;
    if (tiedOnOverlap)
    {
-      if (overlapBestAreaAxis / areaBestAreaAxis < MAX_OVERLAP)
+      if (MAX_OVERLAP > 0 &&
+          overlapBestAreaAxis / areaBestAreaAxis < MAX_OVERLAP)
      {
        tree->numDescendants = 0;
        tree->bound.Clear();