fix hashtag parsing

theScrabi · theScrabi · commit c4e16c733769 · 2018-08-17T16:22:50.000+02:00
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
@@ -172,7 +172,11 @@ private String parseHtmlAndGetFullLinks(String descriptionHtml)
                 // so we don't need to override it.
                 final String link =
                         Parser.compatParseMap(queryString).get("q");
-                a.text(link);
+
+                // if link is null the a tag is a hashtag. They refer to the youtube search. We do not handle them.
+                if(link != null) {
+                    a.text(link);
+                }
             }
         }
         return description.select("body").first().html();

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,11 @@ private String parseHtmlAndGetFullLinks(String descriptionHtml)`
`172`	`172`	`// so we don't need to override it.`
`173`	`173`	`final String link =`
`174`	`174`	`Parser.compatParseMap(queryString).get("q");`
`175`		`- a.text(link);`
	`175`	`+`
	`176`	`+ // if link is null the a tag is a hashtag. They refer to the youtube search. We do not handle them.`
	`177`	`+ if(link != null) {`
	`178`	`+ a.text(link);`
	`179`	`+ }`
`176`	`180`	`}`
`177`	`181`	`}`
`178`	`182`	`return description.select("body").first().html();`