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Use with statement in CpioRead._copyin_file

This makes sure that the file is closed in case of an exception.
This commit is contained in:
Marcus Huewe 2019-01-15 20:47:30 +01:00
parent 5387744d36
commit e60af6f120

View File

@ -124,11 +124,10 @@ class CpioRead:
if not stat.S_ISREG(stat.S_IFMT(hdr.mode)):
msg = '\'%s\' is no regular file - only regular files are supported atm' % hdr.filename
raise NotImplementedError(msg)
fn = os.path.join(dest, fn)
f = open(fn, 'wb')
self.__file.seek(hdr.dataoff, os.SEEK_SET)
f.write(self.__file.read(hdr.filesize))
f.close()
fn = os.path.join(dest, fn)
with open(fn, 'wb') as f:
f.write(self.__file.read(hdr.filesize))
os.chmod(fn, hdr.mode)
uid = hdr.uid
if uid != os.geteuid() or os.geteuid() != 1: