* fix bugs in the multi-episode logic

BuildData.groovy

@@ -52,7 +52,10 @@ names += anime.findResults{ it.getPrimaryTitle() }
 names += anime.findResults{ it.getOfficialTitle('en') }
 
 names = names.findAll{ it =~ /^[A-Z0-9]/ && it =~ /[\p{Alpha}]{3}/}.findResults{ net.sourceforge.filebot.similarity.Normalization.normalizePunctuation(it) }
-names = names.sort().unique()
+
+def unique = new TreeSet(String.CASE_INSENSITIVE_ORDER)
+unique.addAll(names)
+names = unique as List
 
 
 gz(s_out, names)

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

@@ -9,7 +9,6 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.IdentityHashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -49,19 +48,33 @@ public class EpisodeMatcher extends Matcher<File, Object> {
 			episodeIdentifierSets.put(it.getKey(), sxe);
 		}
 		
-		for (Iterator<Match<File, Object>> itr = possibleMatches.iterator(); itr.hasNext();) {
-			File file = itr.next().getValue();
+		boolean modified = false;
+		for (Match<File, Object> it : possibleMatches) {
+			File file = it.getValue();
 			Set<SxE> uniqueFiles = parseEpisodeIdentifer(file);
 			Set<SxE> uniqueEpisodes = episodeIdentifierSets.get(file);
 			
 			if (uniqueFiles.equals(uniqueEpisodes)) {
-				MultiEpisode episode = new MultiEpisode(episodeSets.get(file).toArray(new Episode[0]));
-				disjointMatchCollection.add(new Match<File, Object>(file, episode));
-				itr.remove();
+				Episode[] episodes = episodeSets.get(file).toArray(new Episode[0]);
+				Set<String> seriesNames = new HashSet<String>();
+				for (Episode ep : episodes) {
+					seriesNames.add(ep.getSeriesName());
+				}
+				
+				if (seriesNames.size() == 1) {
+					MultiEpisode episode = new MultiEpisode(episodes);
+					disjointMatchCollection.add(new Match<File, Object>(file, episode));
+					modified = true;
+				}
 			}
 		}
 		
+		if (modified) {
+			removeCollected(possibleMatches);
+		}
+		
 		super.deepMatch(possibleMatches, level);
+		
 	}
 	
 	

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

@@ -96,8 +96,9 @@ public enum EpisodeMetrics implements SimilarityMetric {
 				Episode e = (Episode) object;
 				
 				// don't use title for matching if title equals series name
-				if (!e.getSeriesName().toLowerCase().contains(e.getTitle().toLowerCase())) {
-					object = e.getTitle();
+				String normalizedToken = normalizeObject(e.getTitle());
+				if (normalizedToken.length() >= 3 && !normalizeObject(e.getSeriesName()).contains(normalizedToken)) {
+					return normalizedToken;
 				}
 			}