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@@ -40,6 +40,10 @@ class SchemaSolver:
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self.index_link = self.node.inputs['Schema Length'].links[0]
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else:
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self.index_link = None
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+ # this should never happen, but it's OK to check.
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+ if self.node.inputs["Schema Length"].is_linked:
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+ if (other := self.node.inputs['Schema Length'].links[0].from_node).prepared == False:
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+ raise RuntimeError(f"Schema Length cannot be determined for {self.node} because {other} is not prepared.")
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self.solve_length = self.node.evaluate_input("Schema Length")
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# I'm making this a property of the solver because the solver's data is modified as it solves each iteration
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self.index = 0
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@@ -120,6 +124,11 @@ class SchemaSolver:
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self.array_input_connections[item.identifier]=[]
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if in_links := self.node.inputs[item.identifier].links:
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self.array_input_connections[item.identifier]=in_links.copy()
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+ # I am tempted to put a check here, but it is sufficient to
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+ # rely on hierarchy links ensuring the arrays are prepared.
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+ # and testing here for un-prepared arrays will mess up schema
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+ # relationships in non-hierarchy situations.
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+ # Still, I'd like to have an easier time catching these problems.
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else: # OUTPUT
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if item.identifier not in self.array_output_connections.keys():
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self.array_output_connections[item.identifier]=[]
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