nil check
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@ -82,7 +82,7 @@ building_lib.register_condition("on_group", {
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local building_info = building_lib.get_placed_building_info(below_mapblock_pos)
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local building_info = building_lib.get_placed_building_info(below_mapblock_pos)
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if building_info then
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if building_info then
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local building_def = building_lib.get_building(building_info.name)
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local building_def = building_lib.get_building(building_info.name)
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if building_def and building_def.groups[value] then
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if building_def and building_def.groups and building_def.groups[value] then
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return true
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return true
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end
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end
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end
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end
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