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@@ -154,14 +154,16 @@ class MantisTree(NodeTree):
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if self.is_exporting:
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return
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self.is_executing = True
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- current_tree = bpy.context.space_data.path[-1].node_tree
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- for node in current_tree.nodes:
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- if hasattr(node, "display_update"):
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- try:
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- node.display_update(self.parsed_tree, context)
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- except Exception as e:
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- print("Node \"%s\" failed to update display with error: %s" %(wrapGreen(node.name), wrapRed(e)))
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- self.is_executing = False
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+ try:
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+ current_tree = bpy.context.space_data.path[-1].node_tree
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+ for node in current_tree.nodes:
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+ if hasattr(node, "display_update"):
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+ try:
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+ node.display_update(self.parsed_tree, context)
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+ except Exception as e:
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+ print("Node \"%s\" failed to update display with error: %s" %(wrapGreen(node.name), wrapRed(e)))
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+ finally:
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+ self.is_executing = False
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# TODO: deal with invalid links properly.
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# - Non-hierarchy links should be ignored in the circle-check and so the links should be marked valid in such a circle
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