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Sync OpenBSD patchset 841:
Er, fix next and previous session functions to actually work, part 2.
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@@ -1,4 +1,4 @@
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/* $Id: session.c,v 1.86 2011-01-21 23:52:36 tcunha Exp $ */
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/* $Id: session.c,v 1.87 2011-01-21 23:53:01 tcunha Exp $ */
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/*
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@@ -180,7 +180,7 @@ session_next_session(struct session *s)
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if (RB_EMPTY(&sessions) || !session_alive(s))
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if (RB_EMPTY(&sessions) || !session_alive(s))
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return (NULL);
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return (NULL);
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s2 = RB_NEXT(sessions, &sessions, s2);
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s2 = RB_NEXT(sessions, &sessions, s);
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if (s2 == NULL)
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if (s2 == NULL)
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s2 = RB_MIN(sessions, &sessions);
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s2 = RB_MIN(sessions, &sessions);
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if (s2 == s)
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if (s2 == s)
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@@ -197,7 +197,7 @@ session_previous_session(struct session *s)
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if (RB_EMPTY(&sessions) || !session_alive(s))
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if (RB_EMPTY(&sessions) || !session_alive(s))
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return (NULL);
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return (NULL);
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s2 = RB_PREV(sessions, &sessions, s2);
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s2 = RB_PREV(sessions, &sessions, s);
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if (s2 == NULL)
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if (s2 == NULL)
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s2 = RB_MAX(sessions, &sessions);
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s2 = RB_MAX(sessions, &sessions);
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if (s2 == s)
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if (s2 == s)
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