* added null checks and make sure to verify serienjunkies data

source/net/sourceforge/filebot/similarity/EpisodeMetrics.java

@@ -354,6 +354,10 @@ public enum EpisodeMetrics implements SimilarityMetric {
 	
 	
 	protected static String normalizeObject(Object object) {
+		if (object == null) {
+			return "";
+		}
+		
 		String result = transformCache.get(object);
 		if (result != null) {
 			return result;

source/net/sourceforge/filebot/web/SerienjunkiesClient.java

@@ -138,6 +138,11 @@ public class SerienjunkiesClient extends AbstractEpisodeListProvider {
 				title = german;
 			}
 			
+			// enforce sanity
+			if (title == null) {
+				title = "";
+			}
+			
 			episodes.add(new Episode(seriesName, series.getStartDate(), season, episode, title, i + 1, null, airdate));
 		}