address feedbacks

aws · May 29, 2022 · f181ece · f181ece
1 parent ca07707
commit f181ece
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/event_listeners.js b/lib/event_listeners.js
@@ -212,7 +212,7 @@ AWS.EventListeners = {
     });
 
     add('SET_TRACE_ID', 'afterBuild', function SET_TRACE_ID(req) {
-      if (AWS.util.isNode()) {
+      if (AWS.util.isNode() && !Object.hasOwnProperty.call(req.httpRequest.headers, traceIdHeaderName)) {
         var ENV_LAMBDA_FUNCTION_NAME = 'AWS_LAMBDA_FUNCTION_NAME';
         var ENV_TRACE_ID = '_X_AMZN_TRACE_ID';
         var traceIdHeaderName = 'X-Amzn-Trace-Id';
@@ -223,7 +223,6 @@ AWS.EventListeners = {
           functionName.length > 0 &&
           typeof traceId === 'string' &&
           traceId.length > 0 &&
-          !Object.hasOwnProperty.call(req.httpRequest.headers, traceIdHeaderName)
         ) {
           req.httpRequest.headers[traceIdHeaderName] = traceId;
         }