===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server.c,v
retrieving revision 1.54
retrieving revision 1.55
diff -u -r1.54 -r1.55
--- src/usr.bin/tmux/server.c	2009/10/11 08:58:05	1.54
+++ src/usr.bin/tmux/server.c	2009/10/11 10:04:27	1.55
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.54 2009/10/11 08:58:05 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.55 2009/10/11 10:04:27 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -572,6 +572,13 @@
 			if (BUFFER_USED(wp->out) > 0)
 				events |= POLLOUT;
 			server_poll_add(wp->fd, events);
+
+			if (wp->pipe_fd == -1)
+				continue;
+			events = 0;
+			if (BUFFER_USED(wp->pipe_buf) > 0)
+				events |= POLLOUT;
+			server_poll_add(wp->pipe_fd, events);
 		}
 	}
 }
@@ -600,6 +607,16 @@
 				wp->fd = -1;
 			} else
 				server_handle_window(w, wp);
+
+			if (wp->pipe_fd == -1)
+				continue;
+			if ((pfd = server_poll_lookup(wp->pipe_fd)) == NULL)
+				continue;
+			if (buffer_poll(pfd, NULL, wp->pipe_buf) != 0) {
+				buffer_destroy(wp->pipe_buf);
+				close(wp->pipe_fd);
+				wp->pipe_fd = -1;
+			}
 		}
 
 		server_check_window(w);