X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Fio.c;h=4c73b62455693f6ae5c633c910921583cd3a5089;hp=a1610a405230da40ec725dbc1163564b685986b6;hb=ab6e77749bfe678bde2cdf1442145bfbcaea253d;hpb=f7ab2c65d40839a327e50876dc2708ab7b11aa52

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. */