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Sync OpenBSD patchset 770:

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Set cause when failing due to linking a window to itself, from Martin
Pieuchot.
This commit is contained in:
Tiago Cunha
2010-10-09 14:31:50 +00:00
parent 6c9269baa7
commit b2ae7c6261
1 changed files with 4 additions and 2 deletions
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6
server-fn.c
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@@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.112 2010-10-09 14:31:14 tcunha Exp $ */
/* $Id: server-fn.c,v 1.113 2010-10-09 14:31:50 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -280,8 +280,10 @@ server_link_window(struct session *src, struct winlink *srcwl,
if (dstidx != -1)
dstwl = winlink_find_by_index(&dst->windows, dstidx);
if (dstwl != NULL) {
if (dstwl->window == srcwl->window)
if (dstwl->window == srcwl->window) {
xasprintf(cause, "same index: %d", dstidx);
return (-1);
}
if (killflag) {
/*
* Can't use session_detach as it will destroy session