Merged revisions 82404 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r82404 | giampaolo.rodola | 2010-06-30 19:38:28 +0200 (mer, 30 giu 2010) | 1 line

  fix issue #6589: cleanup asyncore.socket_map if smtpd.SMTPServer constructor raises an exception
........

2 files changed, 16 insertions, 8 deletions

diff --git a/Lib/smtpd.py b/Lib/smtpd.py
index 17b7427..d7c5c93 100755
--- a/Lib/smtpd.py
+++ b/Lib/smtpd.py
@@ -274,14 +274,19 @@ class SMTPServer(asyncore.dispatcher):
         self._localaddr = localaddr
         self._remoteaddr = remoteaddr
         asyncore.dispatcher.__init__(self)
-        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
-        # try to re-use a server port if possible
-        self.set_reuse_addr()
-        self.bind(localaddr)
-        self.listen(5)
-        print('%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
-            self.__class__.__name__, time.ctime(time.time()),
-            localaddr, remoteaddr), file=DEBUGSTREAM)
+        try:
+            self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
+            # try to re-use a server port if possible
+            self.set_reuse_addr()
+            self.bind(localaddr)
+            self.listen(5)
+        except:
+            self.close()
+            raise
+        else:
+            print('%s started at %s\n\tLocal addr: %s\n\tRemote addr:%s' % (
+                self.__class__.__name__, time.ctime(time.time()),
+                localaddr, remoteaddr), file=DEBUGSTREAM)
 
     def handle_accept(self):
         conn, addr = self.accept()
diff --git a/Misc/NEWS b/Misc/NEWS
index 5d3c14e..78fe3fc 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -460,6 +460,9 @@ C-API
 Library
 -------
 
+- Issue #6589: cleanup asyncore.socket_map in case smtpd.SMTPServer constructor 
+  raises an exception.
+
 - Issue #9110: Addition of ContextDecorator to contextlib, for creating APIs
   that act as both context managers and decorators. contextmanager changes
   to use ContextDecorator.