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add more checks when working with mmap.mmap

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This commit is contained in:
Pavol Rusnak
2009-05-22 14:43:39 +00:00
parent 5f19030580
commit e97c1de936
3 changed files with 6 additions and 3 deletions
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2
osc/util/ar.py
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@@ -152,7 +152,7 @@ class Ar:
else:
self.__file = mmap.mmap(self.__file.fileno(), 0)
except EnvironmentError, e:
if e.errno == 19:
if e.errno == 19 or ( hasattr(e, 'winerror') and e.winerror == 5 ):
print >>sys.stderr, 'cannot use mmap to read the file, falling back to the default io'
else:
raise e

4
osc/util/cpio.py
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@@ -144,8 +144,8 @@ class Cpio:
self.__file = mmap.mmap(self.__file.fileno(), 0, prot = mmap.PROT_READ)
else:
self.__file = mmap.mmap(self.__file.fileno(), 0)
except EnvironmentError, e:
if e.errno == 19:
except: EnvironmentError, e:
if e.errno == 19 or ( hasattr(e, 'winerror') and e.winerror == 5 ):
print >>sys.stderr, 'cannot use mmap to read the file, failing back to default'
else:
raise e