lib/opentracing/instrumentation/bunny/consume_tracer.rb in opentracing-instrumentation-0.1.5 vs lib/opentracing/instrumentation/bunny/consume_tracer.rb in opentracing-instrumentation-0.1.6

@@ -93,10 +93,10 @@
         def build_tags(delivery_info, properties)
           tags_builder.build_tags(delivery_info, properties)
         end
 
         def build_references(headers)
-          return [] if headers.nil?
+          return if headers.nil?
 
           span_context = tracer.extract(
             OpenTracing::FORMAT_TEXT_MAP,
             headers,
           )