lostfilm: try to prevent parse error #14638

tested with non-Russian IP for regular TEST
However error only occurs with Russian IP so that is untested as I don't have a VPN to access that region.

src/Jackett.Common/Indexers/LostFilm.cs

@@ -717,6 +717,8 @@ namespace Jackett.Common.Indexers
                 var document = parser.ParseDocument(results.ContentString);
                 var rows = document.QuerySelectorAll("div.inner-box--item");
 
+                if (rows.Count() > 0)
+                {
                     logger.Debug("> Parsing " + rows.Count().ToString() + " releases");
 
                     var serieTitle = document.QuerySelector("div.inner-box--subtitle").TextContent;
@@ -803,11 +805,23 @@ namespace Jackett.Common.Indexers
                         }
                     }
                 }
+                else
+                {
+                    if (results.ContentString.Contains("Контент недоступен на территории Российской Федерации"))
+                    {
+                        logger.Debug($"> Content is not available in the Russian Federation");
+                    }
+                    else
+                    {
+                        var message = document.QuerySelector("p").TextContent;
+                        logger.Debug($"> {message}");
+                    }
+                }
+            }
             catch (Exception ex)
             {
                 OnParseError(results.ContentString, ex);
             }
-
             return releases;
         }