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Sync OpenBSD patchset 1150:

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xfree is not particularly helpful, remove it. From Thomas Adam.
This commit is contained in:
Tiago Cunha
2012-07-11 19:34:16 +00:00
parent 06d27e94b2
commit a432fcd306
73 changed files with 330 additions and 360 deletions
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10
session.c
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@ -125,8 +125,7 @@ session_create(const char *name, const char *cmd, const char *cwd,
s->name = NULL;
do {
s->idx = next_session++;
if (s->name != NULL)
xfree (s->name);
free (s->name);
xasprintf(&s->name, "%u", s->idx);
} while (RB_FIND(sessions, &sessions, s) != NULL);
}
@ -156,8 +155,7 @@ session_destroy(struct session *s)
RB_REMOVE(sessions, &sessions, s);
notify_session_closed(s);
if (s->tio != NULL)
xfree(s->tio);
free(s->tio);
session_group_remove(s);
environ_free(&s->environ);
@ -171,7 +169,7 @@ session_destroy(struct session *s)
winlink_remove(&s->windows, wl);
}
xfree(s->cwd);
free(s->cwd);
RB_INSERT(sessions, &dead_sessions, s);
}
@ -494,7 +492,7 @@ session_group_remove(struct session *s)
TAILQ_REMOVE(&sg->sessions, TAILQ_FIRST(&sg->sessions), gentry);
if (TAILQ_EMPTY(&sg->sessions)) {
TAILQ_REMOVE(&session_groups, sg, entry);
xfree(sg);
free(sg);
}
}