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tests: do not leak open file

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Marek Marczykowski-Górecki 2018-01-15 15:57:30 +01:00
parent f1a5ca64fd
commit 241f1d1d3b
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1 changed files with 2 additions and 1 deletions
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qubes/ext/pci.py
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@ -71,7 +71,8 @@ def pcidev_class(dev_xmldesc):
sysfs_path = dev_xmldesc.findtext('path') sysfs_path = dev_xmldesc.findtext('path')
assert sysfs_path assert sysfs_path
try: try:
class_id = open(sysfs_path + '/class').read().strip() with open(sysfs_path + '/class') as f_class:
class_id = f_class.read().strip()
except OSError: except OSError:
return "Unknown" return "Unknown"