[appletrailers] Support height-less videos

This commit is contained in:
Philipp Hagemeister 2014-08-10 13:04:45 +02:00
parent 3a5beb0ca1
commit 9572013de9
2 changed files with 6 additions and 2 deletions

View file

@ -1273,8 +1273,11 @@ def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):
if get_attr:
if v is not None:
v = getattr(v, get_attr, None)
if v == '':
v = None
return default if v is None else (int(v) * invscale // scale)
def str_or_none(v, default=None):
return default if v is None else compat_str(v)