From 5f5d5629f8e36f4eb6f9c478eb1b76a4cdb08b17 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 21 Jan 2020 13:50:00 +0300
Subject: [PATCH] Fix memory leak in media streaming.

---
 Telegram/SourceFiles/media/streaming/media_streaming_file.cpp   | 1 +
 Telegram/SourceFiles/media/streaming/media_streaming_player.cpp | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/Telegram/SourceFiles/media/streaming/media_streaming_file.cpp b/Telegram/SourceFiles/media/streaming/media_streaming_file.cpp
index 635065344..bf78ce6a6 100644
--- a/Telegram/SourceFiles/media/streaming/media_streaming_file.cpp
+++ b/Telegram/SourceFiles/media/streaming/media_streaming_file.cpp
@@ -309,6 +309,7 @@ void File::Context::readNextPacket() {
 		if (i->second.size() == kMaxQueuedPackets) {
 			processQueuedPackets(SleepPolicy::Allowed);
 		}
+		Assert(i->second.size() < kMaxQueuedPackets);
 	} else {
 		// Still trying to read by drain.
 		Assert(result.is<FFmpeg::AvErrorWrap>());
diff --git a/Telegram/SourceFiles/media/streaming/media_streaming_player.cpp b/Telegram/SourceFiles/media/streaming/media_streaming_player.cpp
index 9d38e5281..92652d82a 100644
--- a/Telegram/SourceFiles/media/streaming/media_streaming_player.cpp
+++ b/Telegram/SourceFiles/media/streaming/media_streaming_player.cpp
@@ -396,6 +396,8 @@ bool Player::fileProcessPackets(
 				videoReceivedTill(till);
 			});
 			_video->process(base::take(list));
+		} else {
+			list.clear(); // Free non-needed packets.
 		}
 	}
 	return fileReadMore();