From 9d6727d18ce061fb46548d4ecda56d0a64990216 Mon Sep 17 00:00:00 2001
From: Rohitt Vashishtha <aero31aero@gmail.com>
Date: Sat, 20 Jul 2019 21:38:52 +0000
Subject: [PATCH] echo: Update topic_links when we get messages back from
 server. (#12832)

---
 frontend_tests/node_tests/echo.js | 4 ++++
 static/js/echo.js                 | 1 +
 2 files changed, 5 insertions(+)

diff --git a/frontend_tests/node_tests/echo.js b/frontend_tests/node_tests/echo.js
index 8cc63fb05c..fde3c5821f 100644
--- a/frontend_tests/node_tests/echo.js
+++ b/frontend_tests/node_tests/echo.js
@@ -1,4 +1,5 @@
 zrequire('echo');
+zrequire('util');
 
 let disparities = [];
 let messages_to_rerender = [];
@@ -52,6 +53,7 @@ run_test('process_from_server for differently rendered messages', () => {
             timestamp: old_value,
             is_me_message: old_value,
             submessages: old_value,
+            subject_links: old_value,
         },
     };
     const server_messages = [
@@ -61,6 +63,7 @@ run_test('process_from_server for differently rendered messages', () => {
             timestamp: new_value,
             is_me_message: new_value,
             submessages: new_value,
+            subject_links: new_value,
         },
     ];
     echo._patch_waiting_for_awk(waiting_for_ack);
@@ -74,5 +77,6 @@ run_test('process_from_server for differently rendered messages', () => {
         timestamp: new_value,
         is_me_message: new_value,
         submessages: new_value,
+        subject_links: new_value,
     }]);
 });
diff --git a/static/js/echo.js b/static/js/echo.js
index 269aca0cd9..ded3714fe6 100644
--- a/static/js/echo.js
+++ b/static/js/echo.js
@@ -228,6 +228,7 @@ exports.process_from_server = function process_from_server(messages) {
         // the backend.
         client_message.timestamp = message.timestamp;
 
+        util.set_topic_links(client_message, util.get_topic_links(message));
         client_message.is_me_message = message.is_me_message;
         client_message.submessages = message.submessages;