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@@ -26,8 +26,7 @@ def reset_object_data(ob):
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def get_parent_node(node_container, type = 'XFORM'):
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# type variable for selecting whether to get either
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# the parent xForm or the inheritance node
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- node_line, socket = trace_single_line(node_container, "Relationship")
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- parent_nc = None
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+ node_line, _last_socket = trace_single_line(node_container, "Relationship")
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for i in range(len(node_line)):
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# check each of the possible parent types.
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if ( (node_line[ i ].__class__.__name__ == 'LinkInherit') ):
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@@ -269,6 +268,8 @@ class xFormBone(xFormNode):
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def bSetParent(self, eb):
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from bpy.types import EditBone
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parent_nc = get_parent_node(self, type='LINK')
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+ if parent_nc is None:
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+ raise RuntimeError(wrapRed(f"Cannot set parent for node {self}"))
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node_lines, _last_socket = trace_single_line(parent_nc, 'Parent')
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for other_node in node_lines:
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if isinstance(other_node, (xFormArmature, xFormBone)):
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