Remove redundant casts

3 files changed, 4 insertions, 5 deletions

diff --git a/src/server/events/Copy.cpp b/src/server/events/Copy.cpp
index f6529da3..74398ea4 100644
--- a/src/server/events/Copy.cpp
+++ b/src/server/events/Copy.cpp
@@ -125,8 +125,7 @@ Copy::engine_to_engine(PreProcessContext& ctx)
 	}
 
 	// Create new block
-	if (!(_block = dynamic_cast<BlockImpl*>(
-		      _old_block->duplicate(_engine, raul::Symbol(new_path.symbol()), _parent)))) {
+	if (!(_block = _old_block->duplicate(_engine, raul::Symbol(new_path.symbol()), _parent))) {
 		return Event::pre_process_done(Status::INTERNAL_ERROR);
 	}
 
diff --git a/src/server/events/Disconnect.cpp b/src/server/events/Disconnect.cpp
index e0db262a..bdb18ef9 100644
--- a/src/server/events/Disconnect.cpp
+++ b/src/server/events/Disconnect.cpp
@@ -168,7 +168,7 @@ Disconnect::pre_process(PreProcessContext& ctx)
 
 	_impl = std::make_unique<Impl>(_engine,
 	                               _graph,
-	                               dynamic_cast<PortImpl*>(tail),
+	                               tail,
 	                               dynamic_cast<InputPort*>(head));
 
 	_compiled_graph = ctx.maybe_compile(*_graph);
diff --git a/src/server/events/DisconnectAll.cpp b/src/server/events/DisconnectAll.cpp
index 5f0e9a5e..87df61a5 100644
--- a/src/server/events/DisconnectAll.cpp
+++ b/src/server/events/DisconnectAll.cpp
@@ -112,7 +112,7 @@ DisconnectAll::pre_process(PreProcessContext& ctx)
 		_impls.push_back(
 			new Disconnect::Impl(_engine,
 			                     _parent,
-			                     dynamic_cast<PortImpl*>(a->tail()),
+			                     a->tail(),
 			                     dynamic_cast<InputPort*>(a->head())));
 	}
 
@@ -123,7 +123,7 @@ DisconnectAll::pre_process(PreProcessContext& ctx)
 			_impls.push_back(
 				new Disconnect::Impl(_engine,
 				                     parent_parent,
-				                     dynamic_cast<PortImpl*>(a->tail()),
+				                     a->tail(),
 				                     dynamic_cast<InputPort*>(a->head())));
 		}
 	}