From 16c50a34637e117177b3bc123feea348f743f4e2 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Wed, 31 Aug 2022 19:52:56 +0300
Subject: [PATCH] Add limit on the number of recent emoji statuses.

---
 td/telegram/EmojiStatus.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/td/telegram/EmojiStatus.cpp b/td/telegram/EmojiStatus.cpp
index b97e3b4a8..ee54329a6 100644
--- a/td/telegram/EmojiStatus.cpp
+++ b/td/telegram/EmojiStatus.cpp
@@ -255,6 +255,10 @@ void add_recent_emoji_status(EmojiStatus emoji_status) {
   statuses.hash_ = 0;
   td::remove(statuses.emoji_statuses_, emoji_status);
   statuses.emoji_statuses_.insert(statuses.emoji_statuses_.begin(), emoji_status);
+  constexpr size_t MAX_RECENT_EMOJI_STATUSES = 50;  // server-side limit
+  if (statuses.emoji_statuses_.size() > MAX_RECENT_EMOJI_STATUSES) {
+    statuses.emoji_statuses_.resize(MAX_RECENT_EMOJI_STATUSES);
+  }
   save_emoji_statuses(get_recent_emoji_statuses_database_key(), statuses);
 }