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Fix python 2.6 SyntaxError

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Multiple context expressions are only supported since version 2.7.
It was introduced in commit f6f879d ("Fix potential shell injection
when running rpm2cpio").
This commit is contained in:
Marcus Huewe 2017-10-26 14:14:30 +02:00
parent b7d3ae992c
commit a884b58313
1 changed files with 15 additions and 13 deletions
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6
osc/core.py
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@ -6697,13 +6697,15 @@ def unpack_srcrpm(srpm, dir, *files):
if os.path.isdir(dir): if os.path.isdir(dir):
os.chdir(dir) os.chdir(dir)
ret = -1 ret = -1
with open(srpm, 'r') as fsrpm, open(os.devnull, 'w') as devnull: with open(srpm, 'r') as fsrpm:
with open(os.devnull, 'w') as devnull:
rpm2cpio_proc = subprocess.Popen(['rpm2cpio'], stdin=fsrpm, rpm2cpio_proc = subprocess.Popen(['rpm2cpio'], stdin=fsrpm,
stdout=subprocess.PIPE) stdout=subprocess.PIPE)
# XXX: shell injection is possible via the files parameter, but the # XXX: shell injection is possible via the files parameter, but the
# current osc code does not use the files parameter. # current osc code does not use the files parameter.
cpio_proc = subprocess.Popen(['cpio', '-i'] + list(files), cpio_proc = subprocess.Popen(['cpio', '-i'] + list(files),
stdin=rpm2cpio_proc.stdout, stderr=devnull) stdin=rpm2cpio_proc.stdout,
stderr=devnull)
rpm2cpio_proc.stdout.close() rpm2cpio_proc.stdout.close()
cpio_proc.communicate() cpio_proc.communicate()
rpm2cpio_proc.wait() rpm2cpio_proc.wait()