If cwd got unlinked, "." is open-able, because the directory inode
is still used by the process. getcwd() raises ENOENT in this case.
---
yummain.py | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/yummain.py b/yummain.py
index 12582d2..5b8b600 100755
--- a/yummain.py
+++ b/yummain.py
@@ -101,12 +101,13 @@ def main(args):
except Errors.YumBaseError, e:
return exFatal(e)
- # Try to open the current directory to see if we have
+ # Try to open the current directory to see if it exists and we have
# read and execute access. If not, chdir to /
try:
+ os.getcwd()
f = open(".")
- except IOError, e:
- if e.errno == errno.EACCES:
+ except (OSError, IOError), e:
+ if e.errno in (errno.ENOENT, errno.EACCES):
logger.critical(_('No read/execute access in current directory,
moving to /'))
os.chdir("/")
else:
--
1.7.4.4
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