From 3d4fdae800dbdb1203aebe6910507d34de94bd7b Mon Sep 17 00:00:00 2001
From: "andrew (from workstation)" <andrew@arch>
Date: Tue, 7 Jan 2020 14:49:47 +0100
Subject: [PATCH] shrink memory

---
 td/telegram/MessagesDb.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/td/telegram/MessagesDb.cpp b/td/telegram/MessagesDb.cpp
index b46d35bd..2cbfc5a3 100644
--- a/td/telegram/MessagesDb.cpp
+++ b/td/telegram/MessagesDb.cpp
@@ -293,6 +293,7 @@ class MessagesDbImpl : public MessagesDbSyncInterface {
 
     if (seqno_ % 8128 == 0) {
         TRY_STATUS(db_memory_.exec("DELETE FROM messages WHERE seqno < " + to_string(seqno_ - 7168)));
+        TRY_STATUS(db_.exec("PRAGMA shrink_memory"));
     }
 
     add_message_stmt_.bind_int32(12, seqno_).ensure();
-- 
2.45.2