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authorTiago Cunha <tcunha@gmx.com>2010-12-22 15:36:44 +0000
committerTiago Cunha <tcunha@gmx.com>2010-12-22 15:36:44 +0000
commita373235106d22fdead116d478087d8f8f11c150d (patch)
tree2f4aba9efa49f7855e918e095d13f6085f8d4d91 /cmd-attach-session.c
parent9f3399da001580aa8b2118bb38245c7c5f26e944 (diff)
Sync OpenBSD patchset 806:
Store sessions in an RB tree by name rather than a list, this is tidier and allows them to easily be shown sorted in various lists (list-sessions/choose-sessions). Keep a session index which is used in a couple of places internally but make it an ever-increasing number rather than filling in gaps with new sessions.
Diffstat (limited to 'cmd-attach-session.c')
-rw-r--r--cmd-attach-session.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/cmd-attach-session.c b/cmd-attach-session.c
index 0dea764f..86fe53f0 100644
--- a/cmd-attach-session.c
+++ b/cmd-attach-session.c
@@ -1,4 +1,4 @@
-/* $Id: cmd-attach-session.c,v 1.36 2010-02-08 18:27:34 tcunha Exp $ */
+/* $Id: cmd-attach-session.c,v 1.37 2010-12-22 15:36:44 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -47,7 +47,7 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
char *overrides, *cause;
u_int i;
- if (ARRAY_LENGTH(&sessions) == 0) {
+ if (RB_EMPTY(&sessions)) {
ctx->error(ctx, "no sessions");
return (-1);
}