YouTube: quick dirty fix to #45

CHANGELOG.txt

@@ -1,6 +1,13 @@
 Changelog
 =========
 
+0.3dev-20121220
+---------------
+
+*Date: 2012-12-20*
+
+* YouTube: quick dirty fix to `#45 <https://github.com/soimort/you-get/issues/45>`_.
+
 0.3dev-20121219
 ---------------
 

you_get/downloader/youtube.py

@@ -30,12 +30,19 @@ def youtube_download_by_id(id, title = None, output_dir = '.', merge = True, inf
         '17',
         '13',
     ]:
-        fmt = r1(r'itag=' + itag + r'\\u0026([^,]+),', html)
+        fmt = r1(r'url=([^,]+)\\u0026itag=' + itag + ",", html)
         if fmt:
-            url = r1(r'url=([^\\]+)\\u0026', fmt)
+            url = r1(r'([^\\]+)\\u0026', fmt)
+            if not url:
+                continue
+            
             url = unicodize(url)
             url = parse.unquote(url)
+            
             sig = r1(r'sig=([^\\]+)\\u0026', fmt)
+            if not sig:
+                continue
+            
             url = url + '&signature=' + sig
             break
     try:

you_get/version.py

@@ -1,4 +1,4 @@
 #!/usr/bin/env python
 
-__version__ = '0.3dev-20121219'
-__date__ = '2012-12-19'
+__version__ = '0.3dev-20121220'
+__date__ = '2012-12-20'