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Anonymous committed 961c9e8

Merged revisions 86391 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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r86391 | antoine.pitrou | 2010-11-10 09:59:25 +0100 (mer., 10 nov. 2010) | 4 lines

Followup to r86383: it seems that in some cases (buildbots), the server
closes the connection before we can call shutdown().
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Files changed (1)

 
 __version__ = "2.58"
 
-import binascii, random, re, socket, subprocess, sys, time
+import binascii, errno, random, re, socket, subprocess, sys, time
 
 __all__ = ["IMAP4", "IMAP4_stream", "Internaldate2tuple",
            "Int2AP", "ParseFlags", "Time2Internaldate"]
     def shutdown(self):
         """Close I/O established in "open"."""
         self.file.close()
-        self.sock.shutdown(socket.SHUT_RDWR)
-        self.sock.close()
+        try:
+            self.sock.shutdown(socket.SHUT_RDWR)
+        except socket.error as e:
+            # The server might already have closed the connection
+            if e.errno != errno.ENOTCONN:
+                raise
+        finally:
+            self.sock.close()
 
 
     def socket(self):