1 files changed, 5 insertions, 0 deletions
diff --git a/MediaBrowser.Providers/MediaInfo/FFProbeHelpers.cs b/MediaBrowser.Providers/MediaInfo/FFProbeHelpers.cs
index 49c7ebec8..2044979e4 100644
--- a/MediaBrowser.Providers/MediaInfo/FFProbeHelpers.cs
+++ b/MediaBrowser.Providers/MediaInfo/FFProbeHelpers.cs
@@ -12,6 +12,11 @@ namespace MediaBrowser.Providers.MediaInfo
         /// <param name="result">The result.</param>
         public static void NormalizeFFProbeResult(InternalMediaInfoResult result)
         {
+            if (result == null)
+            {
+                throw new ArgumentNullException("result");
+            }
+
             if (result.format != null && result.format.tags != null)
             {
                 result.format.tags = ConvertDictionaryToCaseInSensitive(result.format.tags);