From f57d9d43ceb0ef329fc3959226c9db3f626a061b Mon Sep 17 00:00:00 2001
From: 7FM <>
Date: Sat, 21 Dec 2019 13:17:58 +0100
Subject: [PATCH] fix switching on null causing NPE

---
 .../services/youtube/extractors/YoutubeStreamExtractor.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 671db465d..23566f676 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
@@ -662,7 +662,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
             }
         }
 
-        return errorReason != null ? errorReason.toString() : null;
+        return errorReason != null ? errorReason.toString() : "";
     }
 
     /*//////////////////////////////////////////////////////////////////////////