From ab6e77749bfe678bde2cdf1442145bfbcaea253d Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Sun, 13 Apr 2014 21:25:37 +0930 Subject: [PATCH] io: don't close if already closing in io_close_other. Signed-off-by: Rusty Russell --- ccan/io/io.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/ccan/io/io.c b/ccan/io/io.c index a1610a40..4c73b624 100644 --- a/ccan/io/io.c +++ b/ccan/io/io.c @@ -490,8 +490,11 @@ struct io_plan io_close_cb(struct io_conn *conn, void *arg) void io_close_other(struct io_conn *conn) { - conn->plan = io_close_(); - backend_plan_changed(conn); + /* Don't close if already closing! */ + if (conn->plan.next) { + conn->plan = io_close_(); + backend_plan_changed(conn); + } } /* Exit the loop, returning this (non-NULL) arg. */ -- 2.39.2