From 3b2cfb4ca2e9fbe9457e2a4551d97f7fa8bc6fec Mon Sep 17 00:00:00 2001
From: Stypox <stypox@pm.me>
Date: Thu, 9 Apr 2020 18:15:34 +0200
Subject: [PATCH] [SoundCloud] Return empty video stream list instead of null

Also replace every instance of `return new ArrayList<>();` with `return Collections.emptyList();`
---
 .../media_ccc/extractors/MediaCCCStreamExtractor.java       | 4 ++--
 .../soundcloud/extractors/SoundcloudStreamExtractor.java    | 6 +++---
 .../services/youtube/extractors/YoutubeStreamExtractor.java | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCStreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCStreamExtractor.java
index 042c5cd1..18aa9708 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCStreamExtractor.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCStreamExtractor.java
@@ -277,8 +277,8 @@ public class MediaCCCStreamExtractor extends StreamExtractor {
 
     @Nonnull
     @Override
-    public List<String> getTags() {
-        return new ArrayList<>();
+    public List<String> getTags() throws ParsingException {
+        return Collections.emptyList();
     }
 
     @Nonnull
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamExtractor.java
index d909acfc..0eaf1d9d 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamExtractor.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamExtractor.java
@@ -235,12 +235,12 @@ public class SoundcloudStreamExtractor extends StreamExtractor {
 
     @Override
     public List<VideoStream> getVideoStreams() throws IOException, ExtractionException {
-        return null;
+        return Collections.emptyList();
     }
 
     @Override
     public List<VideoStream> getVideoOnlyStreams() throws IOException, ExtractionException {
-        return null;
+        return Collections.emptyList();
     }
 
     @Override
@@ -304,7 +304,7 @@ public class SoundcloudStreamExtractor extends StreamExtractor {
     @Nonnull
     @Override
     public List<String> getTags() throws ParsingException {
-        return new ArrayList<>();
+        return Collections.emptyList();
     }
 
     @Nonnull
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
index b2b5e4c4..f49812fc 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
@@ -1087,7 +1087,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
     @Nonnull
     @Override
     public List<String> getTags() {
-        return new ArrayList<>();
+        return Collections.emptyList();
     }
 
     @Nonnull