From cb27f0f937e842c3a7c6df69d0a6cf65636c4269 Mon Sep 17 00:00:00 2001
From: errnull <errnull.top@gmail.com>
Date: Sun, 7 Apr 2019 17:43:21 +0800
Subject: [PATCH] fix: return when videoItem is nil in startAnimation.

---
 Source/SVGAPlayer.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/SVGAPlayer.m b/Source/SVGAPlayer.m
index ac46fb5..a3c9b9a 100644
--- a/Source/SVGAPlayer.m
+++ b/Source/SVGAPlayer.m
@@ -54,6 +54,10 @@ - (void)willMoveToSuperview:(UIView *)newSuperview {
 }
 
 - (void)startAnimation {
+    if (self.videoItem == nil) {
+        NSLog(@"videoItem could not be nil！");
+        return;
+    }
     [self stopAnimation:NO];
     self.loopCount = 0;
     self.displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(next)];