# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1447105991 21600
# Node ID 1aa5083cbebbe7575c88f3402ab377539b484897
# Parent  271a802071b7f52a704f27ca26f5de6d7507ba16
posix: fix test-permissions regression

diff -r 271a802071b7 -r 1aa5083cbebb mercurial/posix.py
--- a/mercurial/posix.py	Sun Nov 08 01:10:52 2015 +0800
+++ b/mercurial/posix.py	Mon Nov 09 15:53:11 2015 -0600
@@ -182,14 +182,16 @@
                 # link creation might race, try again
                 if inst[0] == errno.EEXIST:
                     continue
-                # sshfs might report failure while successfully creating the link
-                if inst[0] == errno.EIO and os.path.exists(name):
-                    os.unlink(name)
-                return False
+                raise
             finally:
                 fd.close()
         except AttributeError:
             return False
+        except OSError as inst:
+            # sshfs might report failure while successfully creating the link
+            if inst[0] == errno.EIO and os.path.exists(name):
+                os.unlink(name)
+            return False
 
 def checkosfilename(path):
     '''Check that the base-relative path is a valid filename on this platform.