UnityMirror/xNode
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Fix potential error when copying a NodeGraph with null nodes

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Thor Brigsted 2018-04-07 18:47:28 +02:00
parent 1885d453a4
commit 588fc0d80a
1 changed files with 2 additions and 0 deletions
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2
Scripts/NodeGraph.cs
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@ -51,6 +51,7 @@ namespace XNode {
NodeGraph graph = Instantiate(this); NodeGraph graph = Instantiate(this);
// Instantiate all nodes inside the graph // Instantiate all nodes inside the graph
for (int i = 0; i < nodes.Count; i++) { for (int i = 0; i < nodes.Count; i++) {
if (nodes[i] == null) continue;
Node node = Instantiate(nodes[i]) as Node; Node node = Instantiate(nodes[i]) as Node;
node.graph = graph; node.graph = graph;
graph.nodes[i] = node; graph.nodes[i] = node;
@ -58,6 +59,7 @@ namespace XNode {
// Redirect all connections // Redirect all connections
for (int i = 0; i < graph.nodes.Count; i++) { for (int i = 0; i < graph.nodes.Count; i++) {
if (graph.nodes[i] == null) continue;
foreach (NodePort port in graph.nodes[i].Ports) { foreach (NodePort port in graph.nodes[i].Ports) {
port.Redirect(nodes, graph.nodes); port.Redirect(nodes, graph.nodes);
} }