1 files changed, 13 insertions, 15 deletions
diff --git a/node/node_node.cpp b/node/node_node.cpp
index 1742035..8faa4cf 100644
--- a/node/node_node.cpp
+++ b/node/node_node.cpp
@@ -160,25 +160,23 @@ cmix_proto::RealMix fill_realtime_mix_message(CMixContext& ctx, T const& ms) {
 	cmix_proto::RealMix realmix;
 	
 	size_t len = get_group_element_array_size(&ctx);
-	
-	for(int i = 0; i < ms.size(); ++i) {
-		realmix.add_m();
-	}
-	
+	std::vector<char*> mv(ms.size(), nullptr);
+	std::vector<char const*> msv(ms.size(), nullptr);
 	for(int i = 0; i < ms.size(); ++i) {
-		auto new_pos = ctx.permutation[i];
-		
-		realmix.mutable_m(new_pos)->resize(len);
-		
-		multiply_s(
-			&ctx,
-			&(*realmix.mutable_m(new_pos))[0],
-			ms.Get(i).data(),
-			i
-		);
+		std::string* m = realmix.add_m();
+		m->resize(len);
+		mv[i] = &(*m)[0];
 		
+		msv[i] = ms.Get(i).data();
 	}
 	
+	permute_and_multiply_s(
+		&ctx,
+		mv.data(),
+		msv.data(),
+		ms.size()
+	);
+	
 	return realmix;
 }