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Zombie windows, requested by Will Maier.

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This commit is contained in:
Nicholas Marriott
2008-06-29 07:04:31 +00:00
parent 09a4f6a62d
commit d90d646ca8
17 changed files with 254 additions and 55 deletions
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11
server.c
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@ -1,4 +1,4 @@
/* $Id: server.c,v 1.76 2008-06-23 07:41:21 nicm Exp $ */
/* $Id: server.c,v 1.77 2008-06-29 07:04:30 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -263,7 +263,7 @@ server_fill_windows(struct pollfd **pfd)
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
if ((w = ARRAY_ITEM(&windows, i)) == NULL || w->fd == -1)
(*pfd)->fd = -1;
else {
(*pfd)->fd = w->fd;
@ -284,7 +284,7 @@ server_handle_windows(struct pollfd **pfd)
u_int i;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) != NULL) {
if ((w = ARRAY_ITEM(&windows, i)) != NULL && w->fd != -1) {
log_debug("testing window %d (%d)", (*pfd)->fd, w->fd);
if (buffer_poll(*pfd, w->in, w->out) != 0)
server_lost_window(w);
@ -629,6 +629,11 @@ server_lost_window(struct window *w)
log_debug("lost window %d", w->fd);
if (w->flags & WINDOW_ZOMBIFY) {
w->fd = -1;
return;
}
for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
s = ARRAY_ITEM(&sessions, i);
if (s == NULL)