Merge remote branch 'origin/mdb.master'

[openldap] / libraries / liblber / sockbuf.c

diff --git a/libraries/liblber/sockbuf.c b/libraries/liblber/sockbuf.c
index a828d078302a9f37aeaf03d4ae5bec04186b835c..0d1c513b9bcda930aba4fe0c059e59384c3e1249 100644 (file)
--- a/libraries/liblber/sockbuf.c
+++ b/libraries/liblber/sockbuf.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2007 The OpenLDAP Foundation.
+ * Copyright 1998-2011 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -339,7 +339,7 @@ ber_pvt_sb_do_write( Sockbuf_IO_Desc *sbiod, Sockbuf_Buf *buf_out )
 int
 ber_pvt_socket_set_nonblock( ber_socket_t sd, int nb )
 {
-#if HAVE_FCNTL
+#ifdef HAVE_FCNTL
        int flags = fcntl( sd, F_GETFL);
        if( nb ) {
                flags |= O_NONBLOCK;
@@ -541,7 +541,8 @@ sb_stream_close( Sockbuf_IO_Desc *sbiod )
 {
        assert( sbiod != NULL );
        assert( SOCKBUF_VALID( sbiod->sbiod_sb ) );
-       tcp_close( sbiod->sbiod_sb->sb_fd );
+       if ( sbiod->sbiod_sb->sb_fd != AC_SOCKET_INVALID )
+               tcp_close( sbiod->sbiod_sb->sb_fd );
    return 0;
 }
 
@@ -724,7 +725,7 @@ sb_fd_read( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
                if ( blen > len )
                        blen = len;
                AC_MEMCPY( buf, sbiod->sbiod_sb->sb_ungetbuf, blen );
-               buf += blen;
+               buf = (char *) buf + blen;
                len -= blen;
                sbiod->sbiod_sb->sb_ungetlen -= blen;
                if ( sbiod->sbiod_sb->sb_ungetlen ) {
@@ -754,7 +755,8 @@ sb_fd_close( Sockbuf_IO_Desc *sbiod )
        assert( sbiod != NULL );
        assert( SOCKBUF_VALID( sbiod->sbiod_sb ) );
 
-       close( sbiod->sbiod_sb->sb_fd );
+       if ( sbiod->sbiod_sb->sb_fd != AC_SOCKET_INVALID )
+               close( sbiod->sbiod_sb->sb_fd );
        return 0;
 }
 
@@ -905,7 +907,7 @@ static ber_slen_t
 sb_dgram_read( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
 {
        ber_slen_t rc;
-       socklen_t  addrlen;
+       ber_socklen_t addrlen;
        struct sockaddr *src;
    
        assert( sbiod != NULL );
@@ -914,7 +916,7 @@ sb_dgram_read( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
 
        addrlen = sizeof( struct sockaddr );
        src = buf;
-       buf += addrlen;
+       buf = (char *) buf + addrlen;
        len -= addrlen;
        rc = recvfrom( sbiod->sbiod_sb->sb_fd, buf, len, 0, src, &addrlen );
 
@@ -932,7 +934,7 @@ sb_dgram_write( Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len )
        assert( buf != NULL );
 
        dst = buf;
-       buf += sizeof( struct sockaddr );
+       buf = (char *) buf + sizeof( struct sockaddr );
        len -= sizeof( struct sockaddr );
    
        rc = sendto( sbiod->sbiod_sb->sb_fd, buf, len, 0, dst,
@@ -956,8 +958,9 @@ sb_dgram_close( Sockbuf_IO_Desc *sbiod )
 {
        assert( sbiod != NULL );
        assert( SOCKBUF_VALID( sbiod->sbiod_sb ) );
-
-       tcp_close( sbiod->sbiod_sb->sb_fd );
+  
+       if ( sbiod->sbiod_sb->sb_fd != AC_SOCKET_INVALID )
+               tcp_close( sbiod->sbiod_sb->sb_fd );
        return 0;
 }