From ea854e5be3c89157c282f7e224bee2e14791208a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9A=D0=B8=D0=BF=D0=BE=D1=80=D1=81=D0=BA=D0=B8=D0=B9=20?=
 =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
 <kiporskiy_ay@technology45.ru>
Date: Fri, 20 Mar 2020 10:02:36 +0500
Subject: [PATCH] bugfix: incorrect erase element

---
 Telegram/SourceFiles/mtproto/session_private.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/mtproto/session_private.cpp b/Telegram/SourceFiles/mtproto/session_private.cpp
index e35a4959d5..808af4543e 100644
--- a/Telegram/SourceFiles/mtproto/session_private.cpp
+++ b/Telegram/SourceFiles/mtproto/session_private.cpp
@@ -2007,9 +2007,10 @@ void SessionPrivate::requestsAcked(const QVector<MTPlong> &ids, bool byResponse)
 				} else {
 					DEBUG_LOG(("Message Info: acked msgId %1 that was prepared to resend, requestId %2").arg(msgId).arg(requestId));
 				}
-				toSend.erase(j);
-
+				
 				_ackedIds.emplace(msgId, j->second->requestId);
+				
+				toSend.erase(j);
 				continue;
 			}
 			DEBUG_LOG(("Message Info: msgId %1 was not found in recent resent either").arg(msgId));