[utils] Fix find_xpath_attr on 2.6

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index d920c65a4df4f006ad882a7dc885571182b3aa38..8828161e58fb84401a824656b18fda7be7b71c1f 100644 (file)
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -280,6 +280,11 @@ if sys.version_info >= (2, 7):
         return node.find(expr)
 else:
     def find_xpath_attr(node, xpath, key, val):
+        # Here comes the crazy part: In 2.6, if the xpath is a unicode,
+        # .//node does not match if a node is a direct child of . !
+        if isinstance(xpath, unicode):
+            xpath = xpath.encode('ascii')
+
         for f in node.findall(xpath):
             if f.attrib.get(key) == val:
                 return f