--- linuxsampler/trunk/src/scriptvm/tree.cpp	2017/06/27 22:19:19	3293
+++ linuxsampler/trunk/src/scriptvm/tree.cpp	2017/07/15 16:24:59	3311
@@ -16,8 +16,7 @@
 namespace LinuxSampler {
     
 bool isNoOperation(StatementRef statement) {
-    NoOperation* noOp = dynamic_cast<NoOperation*>(&*statement);
-    return noOp;
+    return statement->statementType() == STMT_NOOP;
 }
     
 Node::Node() {