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

@@ -70,10 +70,10 @@
             message,
           )
         end
 
         def build_references(headers)
-          return [] if headers.nil?
+          return if headers.nil?
 
           span_context = tracer.extract(
             OpenTracing::FORMAT_TEXT_MAP,
             headers,
           )