From d8bd42fbb31b3be2c77366141fff007364271108 Mon Sep 17 00:00:00 2001
From: Jason Simmons <jason-simmons@users.noreply.github.com>
Date: Thu, 12 Jul 2018 17:12:21 -0700
Subject: [PATCH] Retain the original image's color type when encoding in raw
 unmodified format (flutter/engine#5735)

---
 engine/src/flutter/lib/ui/painting/image_encoding.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/src/flutter/lib/ui/painting/image_encoding.cc b/engine/src/flutter/lib/ui/painting/image_encoding.cc
index dd4b8d1cf2d..b6ce6f41576 100644
--- a/engine/src/flutter/lib/ui/painting/image_encoding.cc
+++ b/engine/src/flutter/lib/ui/painting/image_encoding.cc
@@ -176,7 +176,7 @@ sk_sp<SkData> EncodeImage(sk_sp<SkImage> p_image,
       return CopyImageByteData(raster_image, kRGBA_8888_SkColorType);
     } break;
     case kRawUnmodified: {
-      return CopyImageByteData(raster_image, kN32_SkColorType);
+      return CopyImageByteData(raster_image, raster_image->colorType());
     } break;
   }