Fixed issues with relay node

Author: alelievr

Assets/com.alelievr.NodeGraphProcessor/Editor/Views/RelayNodeView.cs

@@ -83,7 +83,8 @@ void UpdateSize()
 			int inputEdgeCount = relay.GetNonRelayEdges().Count + 1;
 			style.height = Mathf.Max(30, 24 * inputEdgeCount + 5);
 			style.width = -1;
-			input.style.height = -1;
+			if (input != null)
+				input.style.height = -1;
 			if (output != null)
 				output.style.height = -1;
 			RemoveFromClassList("hideLabels");
@@ -92,7 +93,8 @@ void UpdateSize()
 		{
 			style.height = 20;
 			style.width = 50;
-			input.style.height = 16;
+			if (input != null)
+				input.style.height = 16;
 			if (output != null)
 				output.style.height = 16;
 			AddToClassList("hideLabels");

Assets/com.alelievr.NodeGraphProcessor/Runtime/Elements/RelayNode.cs

@@ -71,6 +71,9 @@ public void PushOutputs(List< SerializableEdge > edges, NodePort outputPort)
 
 		if (outputPort.portData.identifier != packIdentifier && outputIndex >= 0 && (unpackOutput || inputPortEdges.Count == 1))
 		{
+			if (output.values == null)
+				return;
+
 			// When we unpack the output, there is one port per type of data in output
 			// That means that this function will be called the same number of time than the output port count
 			// Thus we use a class field to keep the index.

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this package will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.1.1]
+
+### Fixed
+- Fixed issues with relay node
+
 ## [1.1.0]
 
 ### Added