[mangafox] raise proper exception if chapter is not available

gallery_dl/extractor/mangafox.py

@@ -9,7 +9,7 @@
 """Extract manga-chapters and entire manga from http://www.mangafox.me/"""
 
 from .common import AsynchronousExtractor, Message
-from .. import text
+from .. import text, exception
 import re
 
 
@@ -32,6 +32,8 @@ class MangafoxChapterExtractor(AsynchronousExtractor):
 
     def items(self):
         page = self.request(self.url + "/1.html").text
+        if "Sorry, its licensed, and not available." in page:
+            raise exception.AuthorizationError()
         data = self.get_metadata(page)
         urls = zip(
             range(1, int(data["count"])+1),

test/test_extractors.py

@@ -55,7 +55,7 @@ if __name__ == '__main__' and len(sys.argv) > 1:
     ]
     del sys.argv[1:]
 
-skip = ["exhentai", "kissmanga"]
+skip = ["exhentai", "kissmanga", "mangafox"]
 for extr in extractors:
     if extr.category in skip:
         continue