From 2eb6848eb8795a76cecfd70bc47e22095c34dd9c Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 29 Jan 2019 12:39:16 +0300
Subject: [PATCH] Fix background preview on retina screens.

---
 Telegram/SourceFiles/boxes/background_box.cpp       | 6 +++---
 Telegram/SourceFiles/window/themes/window_theme.cpp | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/boxes/background_box.cpp b/Telegram/SourceFiles/boxes/background_box.cpp
index df01db3ea..39fef7209 100644
--- a/Telegram/SourceFiles/boxes/background_box.cpp
+++ b/Telegram/SourceFiles/boxes/background_box.cpp
@@ -88,8 +88,8 @@ QImage PrepareScaledNonPattern(
 		: (height * size / width);
 	return Images::prepare(
 		image,
-		takeWidth,
-		takeHeight,
+		takeWidth * cIntRetinaFactor(),
+		takeHeight * cIntRetinaFactor(),
 		Images::Option::Smooth
 		| Images::Option::TransparentBackground
 		| blur,
@@ -141,7 +141,7 @@ QImage ColorizePattern(QImage image, QColor color) {
 		maskBytes += maskBytesAdded;
 		resultInts += resultIntsAdded;
 	}
-	return std::move(image);
+	return image;
 }
 
 QImage PrepareScaledFromFull(
diff --git a/Telegram/SourceFiles/window/themes/window_theme.cpp b/Telegram/SourceFiles/window/themes/window_theme.cpp
index 8fc55838f..54688c1e7 100644
--- a/Telegram/SourceFiles/window/themes/window_theme.cpp
+++ b/Telegram/SourceFiles/window/themes/window_theme.cpp
@@ -120,7 +120,7 @@ QImage PreparePatternImage(QImage image, QColor bg, QColor fg, int intensity) {
 		fg.alphaF() * std::clamp(intensity / 100., 0., 1.));
 	if (!alpha) {
 		image.fill(bg);
-		return std::move(image);
+		return image;
 	}
 	fg.setAlpha(255);
 	const auto patternBg = anim::shifted(bg);
@@ -158,7 +158,7 @@ QImage PreparePatternImage(QImage image, QColor bg, QColor fg, int intensity) {
 		maskBytes += maskBytesAdded;
 		resultInts += resultIntsAdded;
 	}
-	return std::move(image);
+	return image;
 }
 
 } // namespace