Fix bugs of destoring mutex in delete_tree_nodes

hku-mars · Jul 18, 2021 · bdbfbda · bdbfbda
1 parent 33c68f6
commit bdbfbda
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/ikd_Tree.cpp b/ikd_Tree.cpp
@@ -1258,8 +1258,9 @@ void KD_TREE::delete_tree_nodes(KD_TREE_NODE ** root){
     if (*root == nullptr) return;
     Push_Down(*root);    
     delete_tree_nodes(&(*root)->left_son_ptr);
-    delete_tree_nodes(&(*root)->right_son_ptr);  
-
+    delete_tree_nodes(&(*root)->right_son_ptr);
+
+	pthread_mutex_destroy( &(*root)->push_down_mutex_lock)               
     delete *root;
     *root = nullptr;