From 855d4692fe1d90d60b82f4ba5b640c8ec703a691 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 15 Jun 2022 16:50:53 +0400
Subject: [PATCH] Fallback to large profile video in chat / chats list.

---
 Telegram/SourceFiles/data/data_photo.cpp       | 8 ++++++--
 Telegram/SourceFiles/data/data_photo.h         | 1 +
 Telegram/SourceFiles/data/data_photo_media.cpp | 7 ++++---
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/data/data_photo.cpp b/Telegram/SourceFiles/data/data_photo.cpp
index aa9e148a7..6690246cb 100644
--- a/Telegram/SourceFiles/data/data_photo.cpp
+++ b/Telegram/SourceFiles/data/data_photo.cpp
@@ -443,7 +443,7 @@ int PhotoData::height() const {
 Data::CloudFile &PhotoData::videoFile(PhotoSize size) {
 	Expects(_videoSizes != nullptr);
 
-	return (size == PhotoSize::Small)
+	return (size == PhotoSize::Small && hasVideoSmall())
 		? _videoSizes->small
 		: _videoSizes->large;
 }
@@ -451,7 +451,7 @@ Data::CloudFile &PhotoData::videoFile(PhotoSize size) {
 const Data::CloudFile &PhotoData::videoFile(PhotoSize size) const {
 	Expects(_videoSizes != nullptr);
 
-	return (size == PhotoSize::Small)
+	return (size == PhotoSize::Small && hasVideoSmall())
 		? _videoSizes->small
 		: _videoSizes->large;
 }
@@ -461,6 +461,10 @@ bool PhotoData::hasVideo() const {
 	return _videoSizes != nullptr;
 }
 
+bool PhotoData::hasVideoSmall() const {
+	return hasVideo() && _videoSizes->small.location.valid();
+}
+
 bool PhotoData::videoLoading(Data::PhotoSize size) const {
 	return _videoSizes && videoFile(size).loader != nullptr;
 }
diff --git a/Telegram/SourceFiles/data/data_photo.h b/Telegram/SourceFiles/data/data_photo.h
index e4138dbe4..aeec93009 100644
--- a/Telegram/SourceFiles/data/data_photo.h
+++ b/Telegram/SourceFiles/data/data_photo.h
@@ -127,6 +127,7 @@ public:
 	[[nodiscard]] int imageByteSize(Data::PhotoSize size) const;
 
 	[[nodiscard]] bool hasVideo() const;
+	[[nodiscard]] bool hasVideoSmall() const;
 	[[nodiscard]] bool videoLoading(Data::PhotoSize size) const;
 	[[nodiscard]] bool videoFailed(Data::PhotoSize size) const;
 	void loadVideo(Data::PhotoSize size, Data::FileOrigin origin);
diff --git a/Telegram/SourceFiles/data/data_photo_media.cpp b/Telegram/SourceFiles/data/data_photo_media.cpp
index 54c8ab73c..312b672f5 100644
--- a/Telegram/SourceFiles/data/data_photo_media.cpp
+++ b/Telegram/SourceFiles/data/data_photo_media.cpp
@@ -118,7 +118,8 @@ void PhotoMedia::set(
 }
 
 QByteArray PhotoMedia::videoContent(PhotoSize size) const {
-	return (size == PhotoSize::Large) ? _videoBytesLarge : _videoBytesSmall;
+	const auto small = (size == PhotoSize::Small) && _owner->hasVideoSmall();
+	return small ? _videoBytesSmall : _videoBytesLarge;
 }
 
 QSize PhotoMedia::videoSize(PhotoSize size) const {
@@ -133,8 +134,8 @@ void PhotoMedia::videoWanted(PhotoSize size, Data::FileOrigin origin) {
 }
 
 void PhotoMedia::setVideo(PhotoSize size, QByteArray content) {
-	((size == PhotoSize::Large) ? _videoBytesLarge : _videoBytesSmall)
-		= std::move(content);
+	const auto small = (size == PhotoSize::Small) && _owner->hasVideoSmall();
+	(small ? _videoBytesSmall : _videoBytesLarge) = std::move(content);
 }
 
 bool PhotoMedia::loaded() const {