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Sync OpenBSD patchset 746:

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Treat trying to link or move to the same window as an error to avoid
removing it accidentally.
This commit is contained in:
Tiago Cunha 2010-08-11 22:16:43 +00:00
parent 761bd3c9e3
commit e34c6e2305
1 changed files with 2 additions and 2 deletions
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4
server-fn.c
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@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.109 2010-08-09 21:44:25 tcunha Exp $ */ /* $Id: server-fn.c,v 1.110 2010-08-11 22:16:43 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -281,7 +281,7 @@ server_link_window(struct session *src, struct winlink *srcwl,
dstwl = winlink_find_by_index(&dst->windows, dstidx); dstwl = winlink_find_by_index(&dst->windows, dstidx);
if (dstwl != NULL) { if (dstwl != NULL) {
if (dstwl->window == srcwl->window) if (dstwl->window == srcwl->window)
return (0); return (-1);
if (killflag) { if (killflag) {
/* /*
* Can't use session_detach as it will destroy session * Can't use session_detach as it will destroy session