Removed always True if check in stringfilter decorator.
@@ -37,7 +37,6 @@ def stringfilter(func):
passed as the first positional argument will be converted to a string.
"""
def _dec(*args, **kwargs):
- if args:
args = list(args)
args[0] = str(args[0])
if (isinstance(args[0], SafeData) and
