added check topology hooks and overload

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/block_handlers.cpp b/lib/block_handlers.cpp
index c9d97bb..0741aa0 100644
--- a/lib/block_handlers.cpp
+++ b/lib/block_handlers.cpp
@@ -115,6 +115,9 @@ void ElementImpl::topology_update(const tsbe::TaskInterface &task_iface)
     const size_t num_inputs = task_iface.get_num_inputs();
     const size_t num_outputs = task_iface.get_num_outputs();
 
+    //call check_topology on block before committing settings
+    this->block_ptr->check_topology(num_inputs, num_outputs);
+
     //fill the item sizes from the IO signatures
     fill_item_sizes_from_sig(this->input_items_sizes, this->input_signature, num_inputs);
     fill_item_sizes_from_sig(this->output_items_sizes, this->output_signature, num_outputs);