Fixed ports duplicated after undo

Antoine Lelievre · Antoine Lelievre · commit dcbd0484808b · 2021-04-02T19:26:21.000+02:00
diff --git a/Editor/Views/BaseGraphView.cs b/Editor/Views/BaseGraphView.cs
@@ -682,7 +682,7 @@ void ReloadView()
 				if (e is BaseNodeView v && this.Contains(v))
 					selectedNodeGUIDs.Add(v.nodeTarget.GUID);
 			}
-	
+
 			// Remove everything
 			RemoveNodeViews();
 			RemoveEdges();
diff --git a/Runtime/Elements/BaseNode.cs b/Runtime/Elements/BaseNode.cs
@@ -249,6 +249,8 @@ public virtual void InitializePorts()
 		{
 			InitializeCustomPortTypeMethods();
 
+			inputPorts.Clear();
+			outputPorts.Clear();
 			foreach (var key in OverrideFieldOrder(nodeFields.Values.Select(k => k.info)))
 			{
 				var nodeField = nodeFields[key.Name];

Original file line number	Diff line number	Diff line change
`@@ -682,7 +682,7 @@ void ReloadView()`
`682`	`682`	`if (e is BaseNodeView v && this.Contains(v))`
`683`	`683`	`selectedNodeGUIDs.Add(v.nodeTarget.GUID);`
`684`	`684`	`}`
`685`		`-`
	`685`	`+`
`686`	`686`	`// Remove everything`
`687`	`687`	`RemoveNodeViews();`
`688`	`688`	`RemoveEdges();`
Original file line number	Diff line number	Diff line change
`@@ -249,6 +249,8 @@ public virtual void InitializePorts()`
`249`	`249`	`{`
`250`	`250`	`InitializeCustomPortTypeMethods();`
`251`	`251`
	`252`	`+ inputPorts.Clear();`
	`253`	`+ outputPorts.Clear();`
`252`	`254`	`foreach (var key in OverrideFieldOrder(nodeFields.Values.Select(k => k.info)))`
`253`	`255`	`{`
`254`	`256`	`var nodeField = nodeFields[key.Name];`