From 852dd054625678114e36937eb5e180c04673017f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Commaille?= <zecakeh@tedomum.fr>
Date: Sat, 20 Aug 2022 19:02:28 +0200
Subject: [PATCH] room-history: Dont overwrite message row parent's CSS classes

---
 src/session/content/room_history/message_row/mod.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/session/content/room_history/message_row/mod.rs b/src/session/content/room_history/message_row/mod.rs
index 23c2e8c6..dd132622 100644
--- a/src/session/content/room_history/message_row/mod.rs
+++ b/src/session/content/room_history/message_row/mod.rs
@@ -138,9 +138,9 @@ impl MessageRow {
         priv_.header.set_visible(visible);
 
         if let Some(list_item) = self.parent().and_then(|w| w.parent()) {
-            if visible {
-                list_item.set_css_classes(&["has-header"]);
-            } else {
+            if visible && !list_item.has_css_class("has-header") {
+                list_item.add_css_class("has-header");
+            } else if !visible && list_item.has_css_class("has-header") {
                 list_item.remove_css_class("has-header");
             }
         }