From c9e1fd9567071050e673552088265963fbca9930 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Fri, 26 Oct 2001 17:15:17 +0000
Subject: 16176: Src/Modules/tcp.c, Src/Modules/zftp.c: after fdclose(), TCP
 control fd is no longer valid, but we still need to remove the session
 cleanly.

---
 Src/Modules/zftp.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Src/Modules/zftp.c')

diff --git a/Src/Modules/zftp.c b/Src/Modules/zftp.c
index 8dda5f1a8..9408c7a1f 100644
--- a/Src/Modules/zftp.c
+++ b/Src/Modules/zftp.c
@@ -2679,6 +2679,13 @@ zfclose(int leaveparams)
     }
     if (zfsess->cin) {
 	fclose(zfsess->cin);
+	/*
+	 * We fdopen'd the TCP control fd; since we can't fdclose it,
+	 * we need to perform a full fclose, which invalidates the
+	 * TCP fd.
+	 */
+	if (fileno(zfsess->cin) == zfsess->control->fd)
+	    zfsess->control->fd = -1;
 	zfsess->cin = NULL;
     }
     if (zfsess->control) {
-- 
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