Merge pull request #5666 from ByteHamster/chapter-merging

Improvements to chapter merging

2 files changed, 16 insertions, 2 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/ChapterMerger.java b/core/src/main/java/de/danoeh/antennapod/core/feed/ChapterMerger.java
index 80e669939..9bbab7251 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/ChapterMerger.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/feed/ChapterMerger.java
@@ -37,7 +37,7 @@ public class ChapterMerger {
 
                 if (Math.abs(chapterTarget.getStart() - chapterOther.getStart()) > 1000) {
                     Log.e(TAG, "Chapter lists are too different. Cancelling merge.");
-                    return chapters1;
+                    return score(chapters1) > score(chapters2) ? chapters1 : chapters2;
                 }
 
                 if (TextUtils.isEmpty(chapterTarget.getImageUrl())) {
@@ -53,4 +53,18 @@ public class ChapterMerger {
             return chapters2;
         }
     }
+
+    /**
+     * Tries to give a score that can determine which list of chapters a user might want to see.
+     */
+    private static int score(List<Chapter> chapters) {
+        int score = 0;
+        for (Chapter chapter : chapters) {
+            score = score
+                    + (TextUtils.isEmpty(chapter.getTitle()) ? 0 : 1)
+                    + (TextUtils.isEmpty(chapter.getLink()) ? 0 : 1)
+                    + (TextUtils.isEmpty(chapter.getImageUrl()) ? 0 : 1);
+        }
+        return score;
+    }
 }
diff --git a/parser/media/src/main/java/de/danoeh/antennapod/parser/media/id3/ChapterReader.java b/parser/media/src/main/java/de/danoeh/antennapod/parser/media/id3/ChapterReader.java
index 81bfa67b6..ac79432b5 100644
--- a/parser/media/src/main/java/de/danoeh/antennapod/parser/media/id3/ChapterReader.java
+++ b/parser/media/src/main/java/de/danoeh/antennapod/parser/media/id3/ChapterReader.java
@@ -82,7 +82,7 @@ public class ChapterReader extends ID3Reader {
                 break;
             case FRAME_ID_PICTURE:
                 byte encoding = readByte();
-                String mime = readEncodedString(encoding, frameHeader.getSize());
+                String mime = readIsoStringNullTerminated(frameHeader.getSize());
                 byte type = readByte();
                 String description = readEncodedString(encoding, frameHeader.getSize());
                 Log.d(TAG, "Found apic: " + mime + "," + description);