patch debug-subd-bad-msg.patch

ElementsProject · Jun 17, 2022 · a240f2b · a240f2b
1 parent c5e2769
commit a240f2b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lightningd/subd.c b/lightningd/subd.c
@@ -834,9 +834,11 @@ struct subd *new_channel_subd_(const tal_t *ctx,
 void subd_send_msg(struct subd *sd, const u8 *msg_out)
 {
 	u16 type = fromwire_peektype(msg_out);
+
 	/* FIXME: We should use unique upper bits for each daemon, then
 	 * have generate-wire.py add them, just assert here. */
-	assert(!strstarts(sd->msgname(type), "INVALID"));
+	if (strstarts(sd->msgname(type), "INVALID"))
+		fatal("Sending %s an invalid message %s", sd->name, tal_hex(tmpctx, msg_out));
 	msg_enqueue(sd->outq, msg_out);
 }