check if key attrib matches resolution pattern

9 years ago · b243340f0c
parent 8cc83d301d
commit b243340f0c
1 changed files with 3 additions and 3 deletions
--- a/youtube_dl/extractor/zdf.py
+++ b/youtube_dl/extractor/zdf.py
@ -75,9 +75,9 @@ def extract_from_xml_url(ie, video_id, xml_url):
        for node in fnode:
            thumbnail = {'url': node.text}
            if 'key' in node.attrib:
-                width_x_height = node.attrib['key']
-                thumbnail['width'] = int_or_none(width_x_height.split('x')[0])
-                thumbnail['height'] = int_or_none(width_x_height.split('x')[1])
+                if re.match("^[0-9]+x[0-9]+$", node.attrib['key']):
+                    thumbnail['width'] = int_or_none(node.attrib['key'].split('x')[0])
+                    thumbnail['height'] = int_or_none(node.attrib['key'].split('x')[1])
            thumbnails.append(thumbnail)
        return thumbnails