mirrors/github.com_openSUSE_osc
1
0
Fork 0
mirror of https://github.com/openSUSE/osc.git synced 2025-01-27 07:06:13 +01:00
Code

Do not mmap a cpio archive

Browse Source 
There is simply no need for a mmap.
This commit is contained in:
Marcus Huewe 2019-01-15 19:47:27 +01:00
parent 1c4385a579
commit 54ac438eb0
1 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
osc/util/cpio.py
View File

@ -147,16 +147,6 @@ class CpioRead:
def read(self):
if not self.__file:
self.__file = open(self.filename, 'rb')
try:
if sys.platform[:3] != 'win':
self.__file = mmap.mmap(self.__file.fileno(), os.path.getsize(self.__file.name), prot = mmap.PROT_READ)
else:
self.__file = mmap.mmap(self.__file.fileno(), os.path.getsize(self.__file.name))
except EnvironmentError as e:
if e.errno == 19 or ( hasattr(e, 'winerror') and e.winerror == 5 ):
print('cannot use mmap to read the file, failing back to default', file=sys.stderr)
else:
raise e
else:
self.__file.seek(0, os.SEEK_SET)
self._init_datastructs()