From 0ae6688615c5531e061b29357f9795f00e82adf1 Mon Sep 17 00:00:00 2001
From: Varun Gupta <varungupta303@gmail.com>
Date: Fri, 27 Apr 2018 14:11:37 +0530
Subject: [PATCH] Avoid NPR in SET

---
 .../views/sharedElementTransition/SharedElements.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/app/src/main/java/com/reactnativenavigation/views/sharedElementTransition/SharedElements.java b/android/app/src/main/java/com/reactnativenavigation/views/sharedElementTransition/SharedElements.java
index 39976948909..98fc4c44010 100644
--- a/android/app/src/main/java/com/reactnativenavigation/views/sharedElementTransition/SharedElements.java
+++ b/android/app/src/main/java/com/reactnativenavigation/views/sharedElementTransition/SharedElements.java
@@ -134,7 +134,7 @@ public void removeHiddenElements() {
         Iterator<String> iterator = toElements.keySet().iterator();
         while (iterator.hasNext()) {
             String key = iterator.next();
-            if (!ViewVisibilityChecker.check(toElements.get(key))) {
+            if (!ViewVisibilityChecker.check(toElements.get(key)) && fromElements.get(key) != null) {
                 iterator.remove();
                 fromElements.get(key).show();
             }