From 09fb83a27c47598d8a20b0ceb73d965614b97ccf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Commaille?= <zecakeh@tedomum.fr>
Date: Wed, 15 Nov 2023 10:14:10 +0100
Subject: [PATCH] message-toolbar: Prevent sending empty messages

---
 src/session/view/content/room_history/message_toolbar/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/session/view/content/room_history/message_toolbar/mod.rs b/src/session/view/content/room_history/message_toolbar/mod.rs
index a2b164b2..f4aafb5f 100644
--- a/src/session/view/content/room_history/message_toolbar/mod.rs
+++ b/src/session/view/content/room_history/message_toolbar/mod.rs
@@ -558,6 +558,11 @@ impl MessageToolbar {
             formatted_body.replace_range(.."/me ".len(), "");
         }
 
+        if plain_body.trim().is_empty() {
+            // Don't send empty message.
+            return;
+        }
+
         let html_body = if is_markdown {
             FormattedBody::markdown(formatted_body).map(|b| b.body)
         } else if has_mentions {