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Sync OpenBSD patchset 943:

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Correctly skip existing numbers when generating the name for a new
session.
This commit is contained in:
Tiago Cunha 2011-08-21 12:35:47 +00:00
parent cd62411d78
commit b9bbe1d81c
1 changed files with 11 additions and 4 deletions
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15
session.c
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@ -118,11 +118,18 @@ session_create(const char *name, const char *cmd, const char *cwd,
s->sx = sx;
s->sy = sy;
s->idx = next_session++;
if (name != NULL)
if (name != NULL) {
s->name = xstrdup(name);
else
xasprintf(&s->name, "%u", s->idx);
s->idx = next_session++;
} else {
s->name = NULL;
do {
s->idx = next_session++;
if (s->name != NULL)
xfree (s->name);
xasprintf(&s->name, "%u", s->idx);
} while (RB_FIND(sessions, &sessions, s) != NULL);
}
RB_INSERT(sessions, &sessions, s);
if (cmd != NULL) {