From dda36d1c934aeb110715412792e8d498f8067ca9 Mon Sep 17 00:00:00 2001
From: Aman Agrawal <amanagr@zulip.com>
Date: Tue, 15 Sep 2020 11:15:17 +0530
Subject: [PATCH] recent_topics: Don't mark messages as read on scrolling.

throttled mousewheel handler marks messages as read in the
message_list regardless of if the message_list is visible or not.

We don't trigger it if recent_topics is visible.
---
 static/js/ui_init.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/js/ui_init.js b/static/js/ui_init.js
index 5e678fd0d9..f4782399c7 100644
--- a/static/js/ui_init.js
+++ b/static/js/ui_init.js
@@ -91,7 +91,7 @@ exports.initialize_kitchen_sink_stuff = function () {
 
     message_viewport.message_pane.on("wheel", (e) => {
         const delta = e.originalEvent.deltaY;
-        if (!overlays.is_active()) {
+        if (!overlays.is_active() && !recent_topics.is_visible()) {
             // In the message view, we use a throttled mousewheel handler.
             throttled_mousewheelhandler(e, delta);
         }