[rtve.es:alacarta] Fix for python 3.2

diff --git a/youtube_dl/extractor/rtve.py b/youtube_dl/extractor/rtve.py
index 849300140ecbf598874d22b090262eabec1e7ea5..82cd98ac742bf436b24fbbc77cac9a6fb8a44ff6 100644 (file)
--- a/youtube_dl/extractor/rtve.py
+++ b/youtube_dl/extractor/rtve.py
@@ -17,7 +17,7 @@ from ..utils import (
 
 
 def _decrypt_url(png):
-    encrypted_data = base64.b64decode(png)
+    encrypted_data = base64.b64decode(png.encode('utf-8'))
     text_index = encrypted_data.find(b'tEXt')
     text_chunk = encrypted_data[text_index - 4:]
     length = struct_unpack('!I', text_chunk[:4])[0]