Fix UBSan issue

Signed-off-by: Dmitri Mokhov <[email protected]>
uxlfoundation · Jan 25, 2025 · d9e9d58 · d9e9d58
1 parent 9d45787
commit d9e9d58
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/include/oneapi/tbb/concurrent_hash_map.h b/include/oneapi/tbb/concurrent_hash_map.h
@@ -467,9 +467,11 @@ class hash_map_iterator {
     friend class concurrent_hash_map;
 
     hash_map_iterator( const Container &map, std::size_t index, const bucket *b, node_base *n ) :
-        my_map(&map), my_index(index), my_bucket(b), my_node(static_cast<node*>(n))
+        my_map(&map), my_index(index), my_bucket(b), my_node(nullptr)
     {
-        if( b && !map_base::is_valid(n) )
+        if( map_base::is_valid(n) )
+            my_node = static_cast<node*>(n);
+        else if( b )
             advance_to_next_bucket();
     }