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Added null check

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This commit is contained in:
Thor Brigsted 2017-11-06 01:32:29 +01:00
parent a1dd3bb9df
commit 42d13ad6a9
1 changed files with 4 additions and 1 deletions
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5
Scripts/Editor/NodeEditorGUI.cs
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@ -243,7 +243,10 @@ namespace XNodeEditor {
Type type = hoveredPort.ValueType;
GUIContent content = new GUIContent();
content.text = TypeToString(type);
if (hoveredPort.IsStatic && hoveredPort.IsOutput) content.text += " = " + ObjectFromFieldName(hoveredPort.node, hoveredPort.fieldName).ToString();
if (hoveredPort.IsStatic && hoveredPort.IsOutput) {
object obj = ObjectFromFieldName(hoveredPort.node, hoveredPort.fieldName);
if (obj != null) content.text += " = " + obj.ToString();
}
Vector2 size = NodeEditorResources.styles.tooltip.CalcSize(content);
Rect rect = new Rect(Event.current.mousePosition - (size), size);
EditorGUI.LabelField(rect, content, NodeEditorResources.styles.tooltip);