From e54b276e5727e2eda8f6f4d7b777ae356a12ad88 Mon Sep 17 00:00:00 2001
From: DreamPiggy <lizhuoli1126@126.com>
Date: Sat, 2 Feb 2019 11:34:11 +0800
Subject: [PATCH] Remove unnecessary CGImage check when encode first frame
 because UIAnimatedImage.CGImage return the first frame's CGImage

---
 SDWebImageWebPCoder/Classes/SDImageWebPCoder.m | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
index 9e335c3..99116fd 100644
--- a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
+++ b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
@@ -464,13 +464,7 @@
     BOOL encodeFirstFrame = [options[SDImageCoderEncodeFirstFrameOnly] boolValue];
     if (encodeFirstFrame || frames.count == 0) {
         // for static single webp image
-        CGImageRef imageRef = image.CGImage;
-#if SD_UIKIT || SD_WATCH
-        if (!imageRef) {
-            imageRef = image.images.firstObject.CGImage;
-        }
-#endif
-        data = [self sd_encodedWebpDataWithImage:imageRef quality:compressionQuality];
+        data = [self sd_encodedWebpDataWithImage:image.CGImage quality:compressionQuality];
     } else {
         // for animated webp image
         WebPMux *mux = WebPMuxNew();