From 28fe98af80cac2f96fd77f847c7b6c63bdc29535 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 24 Jun 2021 10:24:52 +0400
Subject: [PATCH] Add some assertions for a strange crash debugging.

---
 .../SourceFiles/media/view/media_view_pip.cpp | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/Telegram/SourceFiles/media/view/media_view_pip.cpp b/Telegram/SourceFiles/media/view/media_view_pip.cpp
index 84c6f08a8..efaf89b73 100644
--- a/Telegram/SourceFiles/media/view/media_view_pip.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_pip.cpp
@@ -1009,6 +1009,9 @@ void Pip::handleMousePress(QPoint position, Qt::MouseButton button) {
 }
 
 void Pip::handleMouseRelease(QPoint position, Qt::MouseButton button) {
+	Expects(1 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	const auto weak = Ui::MakeWeak(_panel.widget());
 	const auto guard = gsl::finally([&] {
 		if (weak) {
@@ -1019,10 +1022,22 @@ void Pip::handleMouseRelease(QPoint position, Qt::MouseButton button) {
 		return;
 	}
 	seekUpdate(position);
+
+	Assert(2 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	volumeControllerUpdate(position);
+
+	Assert(3 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	const auto pressed = base::take(_pressed);
 	if (pressed && *pressed == OverState::Playback) {
 		_panel.setDragDisabled(false);
+
+		Assert(4 && _delegate->pipPlaybackSpeed() >= 0.5
+			&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 		seekFinish(_playbackProgress->value());
 	} else if (pressed && *pressed == OverState::VolumeController) {
 		_panel.setDragDisabled(false);
@@ -1083,6 +1098,9 @@ void Pip::seekProgress(float64 value) {
 }
 
 void Pip::seekFinish(float64 value) {
+	Expects(5 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	if (!_lastDurationMs) {
 		return;
 	}
@@ -1556,15 +1574,30 @@ void Pip::playbackPauseResume() {
 }
 
 void Pip::restartAtSeekPosition(crl::time position) {
+	Expects(6 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	if (!_instance.info().video.cover.isNull()) {
 		_preparedCoverStorage = QImage();
 		_preparedCoverState = ThumbState::Empty;
 		_instance.saveFrameToCover();
 	}
+
+	Assert(7 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	auto options = Streaming::PlaybackOptions();
 	options.position = position;
 	options.audioId = _instance.player().prepareLegacyState().id;
+
+	Assert(8 && _delegate->pipPlaybackSpeed() >= 0.5
+		&& _delegate->pipPlaybackSpeed() <= 2.); // Debugging strange crash.
+
 	options.speed = _delegate->pipPlaybackSpeed();
+
+	Assert(9 && options.speed >= 0.5
+		&& options.speed <= 2.); // Debugging strange crash.
+
 	_instance.play(options);
 	if (_startPaused) {
 		_instance.pause();