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fix: patterns might be None

This commit is contained in:
Thomas Waldmann 2015-09-19 18:38:44 +02:00
parent e0a08c5cae
commit ab76176553

View file

@ -286,7 +286,7 @@ def do_extract(self, args):
if not args.dry_run:
while dirs:
archive.extract_item(dirs.pop(-1))
for pattern in patterns:
for pattern in (patterns or []):
if isinstance(pattern, IncludePattern) and pattern.match_count == 0:
self.print_error("Warning: Include pattern '%s' never matched.", pattern)
return self.exit_code