From c37507768cc1bff00a1e574c7fc5038a8a949983 Mon Sep 17 00:00:00 2001
From: Niklas Saers <niklas@saers.com>
Date: Wed, 19 Sep 2018 12:02:55 +0200
Subject: [PATCH] Instead of crashing, show a warning and return

---
 ios/Video/RCTVideo.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ios/Video/RCTVideo.m b/ios/Video/RCTVideo.m
index 9fe30b63..0302960b 100644
--- a/ios/Video/RCTVideo.m
+++ b/ios/Video/RCTVideo.m
@@ -436,6 +436,10 @@ static int const RCTVideoUnset = -1;
   bool isAsset = [RCTConvert BOOL:[source objectForKey:@"isAsset"]];
   NSString *uri = [source objectForKey:@"uri"];
   NSString *type = [source objectForKey:@"type"];
+  if([uri isEqualToString:@""] || [type isEqualToString:@""]) {
+    DebugLog(@"Could not find video URL in source '%@'", source);
+    return;
+  }
 
   NSURL *url = isNetwork || isAsset
     ? [NSURL URLWithString:uri]