From 09b6ff19726c453c0ee3fc04785501b0fbb53471 Mon Sep 17 00:00:00 2001
From: Arnold Tang <arnoldtang@gmail.com>
Date: Tue, 15 May 2018 13:54:47 +0800
Subject: [PATCH] Do not perform present animation if sender view is not set

---
 Classes/IDMPhotoBrowser.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Classes/IDMPhotoBrowser.m b/Classes/IDMPhotoBrowser.m
index 9cd39f32..f3d0643b 100644
--- a/Classes/IDMPhotoBrowser.m
+++ b/Classes/IDMPhotoBrowser.m
@@ -613,7 +613,9 @@ - (void)viewDidLoad {
 	[self.view addSubview:_pagingScrollView];
 
     // Transition animation
-    [self performPresentAnimation];
+    if (_senderViewForAnimation) {
+        [self performPresentAnimation];
+    }
 
     UIInterfaceOrientation currentOrientation = [UIApplication sharedApplication].statusBarOrientation;