fix bdinfo path

1 files changed, 5 insertions, 0 deletions

diff --git a/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs b/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs
index 0a070d3487..c1bae4b3cb 100644
--- a/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs
+++ b/MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs
@@ -328,6 +328,11 @@ namespace MediaBrowser.Providers.MediaInfo
         /// <returns>VideoStream.</returns>
         private BlurayDiscInfo GetBDInfo(string path)
         {
+            if (string.IsNullOrWhiteSpace(path))
+            {
+                throw new ArgumentNullException("path");
+            }
+
             try
             {
                 return _blurayExaminer.GetDiscInfo(path);