More paranoia about global variables containing references to long-

since-closed file descriptors...

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 25f06bb..94a43cb 100644 (file)
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.142 2000/05/24 00:14:25 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.143 2000/05/26 01:38:08 tgl Exp $
  *
  * NOTES
  *
@@ -1280,7 +1280,6 @@ ConnCreate(int serverFd)
 {
        Port       *port;
 
-
        if (!(port = (Port *) calloc(1, sizeof(Port))))
        {
                fprintf(stderr, "%s: ConnCreate: malloc failed\n",
@@ -1292,7 +1291,7 @@ ConnCreate(int serverFd)
        if (StreamConnection(serverFd, port) != STATUS_OK)
        {
                StreamClose(port->sock);
-               free(port);
+               ConnFree(port);
                port = NULL;
        }
        else
@@ -1306,7 +1305,7 @@ ConnCreate(int serverFd)
 }
 
 /*
- * ConnFree -- cree a local connection data structure
+ * ConnFree -- free a local connection data structure
  */
 static void
 ConnFree(Port *conn)
@@ -1891,8 +1890,10 @@ DoBackend(Port *port)
        /* Close the postmaster sockets */
        if (NetServer)
                StreamClose(ServerSock_INET);
+       ServerSock_INET = INVALID_SOCK;
 #if !defined(__CYGWIN32__) && !defined(__QNX__)
        StreamClose(ServerSock_UNIX);
+       ServerSock_UNIX = INVALID_SOCK;
 #endif
 
        /* Save port etc. for ps status */
@@ -2024,10 +2025,13 @@ ExitPostmaster(int status)
         */
        if (ServerSock_INET != INVALID_SOCK)
                StreamClose(ServerSock_INET);
+       ServerSock_INET = INVALID_SOCK;
 #if !defined(__CYGWIN32__) && !defined(__QNX__)
        if (ServerSock_UNIX != INVALID_SOCK)
                StreamClose(ServerSock_UNIX);
+       ServerSock_UNIX = INVALID_SOCK;
 #endif
+
        proc_exit(status);
 }
 
@@ -2190,11 +2194,15 @@ SSDataBase(bool startup)
                char            nbbuf[ARGV_SIZE];
                char            dbbuf[ARGV_SIZE];
 
+               /* Lose the postmaster's on-exit routines and port connections */
                on_exit_reset();
+
                if (NetServer)
                        StreamClose(ServerSock_INET);
+               ServerSock_INET = INVALID_SOCK;
 #if !defined(__CYGWIN32__) && !defined(__QNX__)
                StreamClose(ServerSock_UNIX);
+               ServerSock_UNIX = INVALID_SOCK;
 #endif
 
                StrNCpy(execbuf, Execfile, MAXPGPATH);