lib/opentracing/instrumentation/hutch/consume_tracer.rb in opentracing-instrumentation-0.1.6 vs lib/opentracing/instrumentation/hutch/consume_tracer.rb in opentracing-instrumentation-0.1.7

@@ -76,9 +76,11 @@
 
           span_context = tracer.extract(
             OpenTracing::FORMAT_TEXT_MAP,
             headers,
           )
+          return if span_context.nil?
+
           [OpenTracing::Reference.follows_from(span_context)]
         end
       end
     end
   end