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[jsinterp] Fix function calls without arguments.

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This commit is contained in:
Kacper Michajłow 2016-11-05 06:11:51 +01:00
parent bc40b3a5ba
commit 189935f159
2 changed files with 9 additions and 2 deletions
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4
youtube_dl/jsinterp.py
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@ -198,12 +198,12 @@ class JSInterpreter(object):
return opfunc(x, y)
m = re.match(
r'^(?P<func>%s)\((?P<args>[a-zA-Z0-9_$,]+)\)$' % _NAME_RE, expr)
r'^(?P<func>%s)\((?P<args>[a-zA-Z0-9_$,]*)\)$' % _NAME_RE, expr)
if m:
fname = m.group('func')
argvals = tuple([
int(v) if v.isdigit() else local_vars[v]
for v in m.group('args').split(',')])
for v in m.group('args').split(',')]) if len(m.group('args')) > 0 else tuple()
if fname not in self._functions:
self._functions[fname] = self.extract_function(fname)
return self._functions[fname](argvals)