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@@ -80,6 +80,8 @@ def timer_update_selection_sync():
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for space in spaces:
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# if we are in the node editor, manage node selection
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if space.type == "NODE_EDITOR":
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+ if not space.path:
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+ return SELECTION_POLL_RATE # empty tree
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root_tree = space.path[0].node_tree
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parsed_tree = root_tree.parsed_tree
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tree_path = [path_item.node_tree for path_item in space.path]
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