Merge pull request #5356 from cvium/fix_provideridextensions

return false when providerid is null or empty

(cherry picked from commit ddc62a89bab6b5a1ecdee7a9ebc7f9d5887d8be8)
Signed-off-by: Joshua M. Boniface <joshua@boniface.me>

1 files changed, 10 insertions, 2 deletions

diff --git a/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs b/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs
index 16e1d49c7..512a5473f 100644
--- a/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs
+++ b/MediaBrowser.Model/Entities/ProviderIdsExtensions.cs
@@ -22,7 +22,7 @@ namespace MediaBrowser.Model.Entities
                 throw new ArgumentNullException(nameof(instance));
             }
 
-            return instance.ProviderIds?.ContainsKey(name) ?? false;
+            return instance.TryGetProviderId(name, out _);
         }
 
         /// <summary>
@@ -56,7 +56,15 @@ namespace MediaBrowser.Model.Entities
                 return false;
             }
 
-            return instance.ProviderIds.TryGetValue(name, out id);
+            var foundProviderId = instance.ProviderIds.TryGetValue(name, out id);
+            // This occurs when searching with Identify (and possibly in other places)
+            if (string.IsNullOrEmpty(id))
+            {
+                id = null;
+                foundProviderId = false;
+            }
+
+            return foundProviderId;
         }
 
         /// <summary>