diff options
author | Nicholas Marriott <nicm@openbsd.org> | 2010-10-09 12:58:00 +0000 |
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committer | Nicholas Marriott <nicm@openbsd.org> | 2010-10-09 12:58:00 +0000 |
commit | 7aef2994e453df8e3cdd13e22e0041c9d7c23564 (patch) | |
tree | a7ac7c0d39bb3fef94e452f0a9f17873f2e363e3 /server-fn.c | |
parent | 08bcd6978cd6f699ec688dbea8c8a7ea43002e0c (diff) |
Set cause when failing due to linking a window to itself, from Martin
Pieuchot.
Diffstat (limited to 'server-fn.c')
-rw-r--r-- | server-fn.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/server-fn.c b/server-fn.c index a166541d..59f61373 100644 --- a/server-fn.c +++ b/server-fn.c @@ -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 |