From 22b47925d48670d5a7fccd2e7d909668caf4854e Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 25 Dec 2018 12:21:00 +0400
Subject: [PATCH] Fix assertion violation in calls.

---
 Telegram/SourceFiles/calls/calls_call.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/calls/calls_call.cpp b/Telegram/SourceFiles/calls/calls_call.cpp
index c93a41894f..a41b09f772 100644
--- a/Telegram/SourceFiles/calls/calls_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_call.cpp
@@ -174,7 +174,8 @@ void Call::start(bytes::const_span random) {
 		} else {
 			startIncoming();
 		}
-	} else if (_state == State::ExchangingKeys && _answerAfterDhConfigReceived) {
+	} else if (_state == State::ExchangingKeys
+		&& _answerAfterDhConfigReceived) {
 		answer();
 	}
 }
@@ -409,7 +410,9 @@ bool Call::handleUpdate(const MTPPhoneCall &call) {
 		if (data.vid.v != _id) {
 			return false;
 		}
-		if (_type == Type::Incoming && _state == State::ExchangingKeys) {
+		if (_type == Type::Incoming
+			&& _state == State::ExchangingKeys
+			&& !_controller) {
 			startConfirmedCall(data);
 		}
 	} return true;