From 7f598e358ae648e4b42ae040dedb0d12ea904213 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 3 Apr 2019 23:26:10 +0400
Subject: [PATCH] Fix edit media preview for Retina screen.

---
 Telegram/SourceFiles/boxes/edit_caption_box.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Telegram/SourceFiles/boxes/edit_caption_box.cpp b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
index 0cab597a8b..1eda77c69b 100644
--- a/Telegram/SourceFiles/boxes/edit_caption_box.cpp
+++ b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
@@ -386,11 +386,12 @@ void EditCaptionBox::updateEditPreview() {
 
 	if (!_doc) {
 		_thumb = App::pixmapFromImageInPlace(
-			file->preview.scaled(st::sendMediaPreviewSize,
-				st::confirmMaxHeight,
+			file->preview.scaled(
+				st::sendMediaPreviewSize * cIntRetinaFactor(),
+				st::confirmMaxHeight * cIntRetinaFactor(),
 				Qt::KeepAspectRatio));
-		_thumbw = _thumb.width();
-		_thumbh = _thumb.height();
+		_thumbw = _thumb.width() / cIntRetinaFactor();
+		_thumbh = _thumb.height() / cIntRetinaFactor();
 		_thumbx = (st::boxWideWidth - _thumbw) / 2;
 	}
 	captionResized();