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-rw-r--r--pym/_emerge/BlockerCache.py2
-rw-r--r--pym/portage/dbapi/vartree.py2
-rw-r--r--pym/portage/getbinpkg.py2
-rw-r--r--pym/portage/util/_dyn_libs/PreservedLibsRegistry.py14
-rw-r--r--pym/portage/util/mtimedb.py2
5 files changed, 14 insertions, 8 deletions
diff --git a/pym/_emerge/BlockerCache.py b/pym/_emerge/BlockerCache.py
index 8a1c88478..007682823 100644
--- a/pym/_emerge/BlockerCache.py
+++ b/pym/_emerge/BlockerCache.py
@@ -59,7 +59,7 @@ class BlockerCache(portage.cache.mappings.MutableMapping):
self._cache_data = mypickle.load()
f.close()
del f
- except (AttributeError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
+ except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
if isinstance(e, EnvironmentError) and \
getattr(e, 'errno', None) in (errno.ENOENT, errno.EACCES):
pass
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 4df0576a4..3a6d99f02 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -555,7 +555,7 @@ class vardbapi(dbapi):
aux_cache = mypickle.load()
f.close()
del f
- except (AttributeError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
+ except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
if isinstance(e, EnvironmentError) and \
getattr(e, 'errno', None) in (errno.ENOENT, errno.EACCES):
pass
diff --git a/pym/portage/getbinpkg.py b/pym/portage/getbinpkg.py
index a83e2a51c..3e5867223 100644
--- a/pym/portage/getbinpkg.py
+++ b/pym/portage/getbinpkg.py
@@ -542,7 +542,7 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache=
out.write(_("Loaded metadata pickle.\n"))
out.flush()
metadatafile.close()
- except (AttributeError, EnvironmentError, ValueError, pickle.UnpicklingError):
+ except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError):
metadata = {}
if baseurl not in metadata:
metadata[baseurl]={}
diff --git a/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py b/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
index a1814981d..510c390af 100644
--- a/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
+++ b/pym/portage/util/_dyn_libs/PreservedLibsRegistry.py
@@ -59,12 +59,18 @@ class PreservedLibsRegistry(object):
try:
f = open(_unicode_encode(self._filename,
encoding=_encodings['fs'], errors='strict'), 'rb')
- self._data = pickle.load(f)
- except (AttributeError, ValueError, pickle.UnpicklingError) as e:
+ if os.fstat(f.fileno()).st_size == 0:
+ # ignore empty lock file
+ pass
+ else:
+ self._data = pickle.load(f)
+ except (AttributeError, EOFError, ValueError, pickle.UnpicklingError) as e:
writemsg_level(_("!!! Error loading '%s': %s\n") % \
(self._filename, e), level=logging.ERROR, noiselevel=-1)
- except (EOFError, IOError) as e:
- if isinstance(e, EOFError) or e.errno == errno.ENOENT:
+ except EnvironmentError as e:
+ if not hasattr(e, 'errno'):
+ raise
+ elif e.errno == errno.ENOENT:
pass
elif e.errno == PermissionDenied.errno:
raise PermissionDenied(self._filename)
diff --git a/pym/portage/util/mtimedb.py b/pym/portage/util/mtimedb.py
index bc4f97c53..8079aa9ea 100644
--- a/pym/portage/util/mtimedb.py
+++ b/pym/portage/util/mtimedb.py
@@ -34,7 +34,7 @@ class MtimeDB(dict):
d = mypickle.load()
f.close()
del f
- except (AttributeError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
+ except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
if isinstance(e, EnvironmentError) and \
getattr(e, 'errno', None) in (errno.ENOENT, errno.EACCES):
pass