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-rw-r--r--MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs13
1 files changed, 13 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
index 7d9739448..3cd38da45 100644
--- a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
+++ b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
@@ -133,6 +133,19 @@ namespace MediaBrowser.Controller.Resolvers
/// <param name="includeCreationTime">if set to <c>true</c> [include creation time].</param>
public static void EnsureDates(IFileSystem fileSystem, BaseItem item, ItemResolveArgs args, bool includeCreationTime)
{
+ if (fileSystem == null)
+ {
+ throw new ArgumentNullException("fileSystem");
+ }
+ if (item == null)
+ {
+ throw new ArgumentNullException("item");
+ }
+ if (args == null)
+ {
+ throw new ArgumentNullException("args");
+ }
+
// See if a different path came out of the resolver than what went in
if (!string.Equals(args.Path, item.Path, StringComparison.OrdinalIgnoreCase))
{