From bfb16b27bfefd37b77ccac4922253200ca89fbff Mon Sep 17 00:00:00 2001
From: DreamPiggy <lizhuoli1126@126.com>
Date: Sat, 18 Jan 2020 14:58:52 +0800
Subject: [PATCH] Fix the SDAnimatedImageView's progressive animation bug,
 which reset the frame index to 0 each time new frames available

---
 SDWebImage/Core/SDAnimatedImageView.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SDWebImage/Core/SDAnimatedImageView.m b/SDWebImage/Core/SDAnimatedImageView.m
index 78f1cb8b..efd2362d 100644
--- a/SDWebImage/Core/SDAnimatedImageView.m
+++ b/SDWebImage/Core/SDAnimatedImageView.m
@@ -169,7 +169,7 @@
             self.currentLoopCount = loopCount;
             // Progressive image reach the current last frame index. Keep the state and pause animating. Wait for later restart
             if (self.isProgressive) {
-                NSUInteger lastFrameIndex = self.player.totalFrameCount;
+                NSUInteger lastFrameIndex = self.player.totalFrameCount - 1;
                 [self.player seekToFrameAtIndex:lastFrameIndex loopCount:0];
                 [self.player pausePlaying];
             }