From c768b98ceacc13ddfa87f5e8c25d86c70e60a8ad Mon Sep 17 00:00:00 2001
From: Jessica Wu <jessica.wu@schroders.com>
Date: Thu, 11 May 2017 17:48:09 -0400
Subject: [PATCH] implemented NSURLConnection delegate method to handle the
 case when failed to make the connection.

---
 PersistentStreamPlayer.m | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/PersistentStreamPlayer.m b/PersistentStreamPlayer.m
index 2f9b1aa..3abd0db 100644
--- a/PersistentStreamPlayer.m
+++ b/PersistentStreamPlayer.m
@@ -211,6 +211,27 @@ - (void)connectionDidFinishLoading:(NSURLConnection *)connection
     }
 }
 
+- (void)connection:(NSURLConnection *)connection
+  didFailWithError:(NSError *)error{
+    
+    for (AVAssetResourceLoadingRequest *loadingRequest in self.pendingRequests) {
+        NSURLComponents * component = [[NSURLComponents alloc] initWithURL:loadingRequest.request.URL resolvingAgainstBaseURL:NO];
+        component.scheme = self.originalURLScheme ?: @"http";
+        
+        if ([component.URL.absoluteString isEqualToString: connection.currentRequest.URL.absoluteString] ) {
+            [loadingRequest finishLoadingWithError:error];
+            [self.pendingRequests removeObject:loadingRequest];
+        }
+    }
+    
+    if ([self.pendingRequests count] == 0) {
+        if ([self.delegate respondsToSelector:@selector(persistentStreamPlayerDidFailToLoadAsset:)]) {
+            [self.delegate persistentStreamPlayerDidFailToLoadAsset:self];
+        }
+    }
+    
+}
+
 - (float)volume
 {
     return self.player.volume;