From 588ebb5393902fc02cb2eab010753d9649761325 Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Thu, 13 Jan 2011 02:07:06 +0000 Subject: [PATCH] Fix next and previous session functions to actually work. --- session.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/session.c b/session.c index fc0d9f07..31f195f5 100644 --- a/session.c +++ b/session.c @@ -181,12 +181,9 @@ session_next_session(struct session *s) if (RB_EMPTY(&sessions) || !session_alive(s)) return (NULL); - s2 = s; - do { - s2 = RB_NEXT(sessions, &sessions, s2); - if (s2 == NULL) - s2 = RB_MIN(sessions, &sessions); - } while (s2 != s); + s2 = RB_NEXT(sessions, &sessions, s2); + if (s2 == NULL) + s2 = RB_MIN(sessions, &sessions); if (s2 == s) return (NULL); return (s2); @@ -201,12 +198,9 @@ session_previous_session(struct session *s) if (RB_EMPTY(&sessions) || !session_alive(s)) return (NULL); - s2 = s; - do { - s2 = RB_PREV(sessions, &sessions, s2); - if (s2 == NULL) - s2 = RB_MAX(sessions, &sessions); - } while (s2 != s); + s2 = RB_PREV(sessions, &sessions, s2); + if (s2 == NULL) + s2 = RB_MAX(sessions, &sessions); if (s2 == s) return (NULL); return (s2); -- 2.11.4.GIT