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Double-free on session destroy.

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This commit is contained in:
Nicholas Marriott 2007-11-12 16:39:30 +00:00
parent 577bd45719
commit 765a224b30
2 changed files with 6 additions and 10 deletions
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4
TODO
View File

@ -22,8 +22,8 @@
- client could pass term/tty fd up to server and then do nothing. what problems
would this cause? -- need access to all terminfo data at once... signals?
- cleanup/redesign IPC
IPC is arse-about-face: too much overhead. 8-byte header for each
packet... hrm. already scanning output for \e, could add an extra
IPC is slightly arse-about-face: too much overhead. 8-byte header for
each packet... hrm. already scanning output for \e, could add an extra
byte to it for message
- could use bsearch all over the place or get rid of smaller tables (clientmsg)
- better errors when creating new windows/sessions (how?)

12
session.c
View File

@ -1,4 +1,4 @@
/* $Id: session.c,v 1.28 2007-10-31 14:26:26 nicm Exp $ */
/* $Id: session.c,v 1.29 2007-11-12 16:39:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -124,8 +124,7 @@ session_create(const char *name, const char *cmd, u_int sx, u_int sy)
void
session_destroy(struct session *s)
{
struct winlink *wl;
u_int i;
u_int i;
if (session_index(s, &i) != 0)
fatalx("session not found");
@ -133,11 +132,8 @@ session_destroy(struct session *s)
while (!ARRAY_EMPTY(&sessions) && ARRAY_LAST(&sessions) == NULL)
ARRAY_TRUNC(&sessions, 1);
while (!RB_EMPTY(&s->windows)) {
wl = RB_ROOT(&s->windows);
RB_REMOVE(winlinks, &s->windows, wl);
winlink_remove(&s->windows, wl);
}
while (!RB_EMPTY(&s->windows))
winlink_remove(&s->windows, RB_ROOT(&s->windows));
xfree(s->name);
xfree(s);