From b2529aa2f2881f3ae3e68095da7bb011afc9e42a Mon Sep 17 00:00:00 2001
From: Ventsislav Dimitrov <vdimitrovv@users.noreply.github.com>
Date: Thu, 25 Apr 2019 17:04:32 +0100
Subject: [PATCH] fix: adding null checks and renaming isoCode and url

---
 .../ReactVideoSubtitleSideloader/SubtitleTrack.swift          | 4 ++--
 ios/Video/RCTVideo.m                                          | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ios/ReactVideoSubtitleSideloader/ReactVideoSubtitleSideloader/SubtitleTrack.swift b/ios/ReactVideoSubtitleSideloader/ReactVideoSubtitleSideloader/SubtitleTrack.swift
index d5b1d9e84c..5cad4848e1 100644
--- a/ios/ReactVideoSubtitleSideloader/ReactVideoSubtitleSideloader/SubtitleTrack.swift
+++ b/ios/ReactVideoSubtitleSideloader/ReactVideoSubtitleSideloader/SubtitleTrack.swift
@@ -21,8 +21,8 @@ import Foundation
     }
     
     @objc public static func from(dict: NSDictionary) -> SubtitleTrack? {
-        guard let iso = dict["isoCode"] as? String,
-            let urlString = dict["url"] as? String, let url = URL(string: urlString) else {
+        guard let iso = dict["language"] as? String,
+            let urlString = dict["uri"] as? String, let url = URL(string: urlString) else {
                 return nil
         }
         let name =
diff --git a/ios/Video/RCTVideo.m b/ios/Video/RCTVideo.m
index 8974526229..916bb09430 100644
--- a/ios/Video/RCTVideo.m
+++ b/ios/Video/RCTVideo.m
@@ -1244,12 +1244,14 @@ - (void)setMediaSelectionTrackForCharacteristic:(AVMediaCharacteristic)character
 }
 
 - (void)setSelectedAudioTrack:(NSDictionary *)selectedAudioTrack {
+    if (!selectedAudioTrack) return;
     _selectedAudioTrack = selectedAudioTrack;
     [self setMediaSelectionTrackForCharacteristic:AVMediaCharacteristicAudible
                                         withCriteria:_selectedAudioTrack];
 }
 
 - (void)setSelectedTextTrack:(NSDictionary *)selectedTextTrack {
+    if (!selectedTextTrack) return;
   _selectedTextTrack = selectedTextTrack;
   if (_textTracks) { // sideloaded text tracks
     [self setSideloadedText];