From fa20965c35da0715422f2b75e6f40af5e0c82957 Mon Sep 17 00:00:00 2001
From: Ash Mishra <a.mishra@nfb.ca>
Date: Tue, 19 Nov 2019 12:47:15 -0800
Subject: [PATCH] add try catch block around removal of observer keypaths on
 playerViewController

---
 ios/Video/RCTVideo.m | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ios/Video/RCTVideo.m b/ios/Video/RCTVideo.m
index efd48c70..113d9f23 100644
--- a/ios/Video/RCTVideo.m
+++ b/ios/Video/RCTVideo.m
@@ -1381,8 +1381,11 @@ static int const RCTVideoUnset = -1;
 {
   if (_playerViewController == playerViewController && _fullscreenPlayerPresented && self.onVideoFullscreenPlayerWillDismiss)
   {
-    [_playerViewController.contentOverlayView removeObserver:self forKeyPath:@"frame"];
-    [_playerViewController removeObserver:self forKeyPath:readyForDisplayKeyPath];
+    @try{
+      [_playerViewController.contentOverlayView removeObserver:self forKeyPath:@"frame"];
+      [_playerViewController removeObserver:self forKeyPath:readyForDisplayKeyPath];
+    }@catch(id anException){
+    }
     self.onVideoFullscreenPlayerWillDismiss(@{@"target": self.reactTag});
   }
 }