df, nit: make this error message a little bit more informative

4 years ago · 6d650064a0
1 changed files with 3 additions and 1 deletions
--- a/lightningd/dual_open_control.c
+++ b/lightningd/dual_open_control.c
@ -1057,7 +1057,9 @@ static struct command_result *json_open_channel_update(struct command *cmd,
 	if (!uc)
 		return command_fail(cmd, FUNDING_UNKNOWN_CHANNEL,
-				    "Unknown channel");
+				    "Unknown channel %s",
 				    type_to_string(tmpctx, struct channel_id,
 						   cid));
 	if (!uc->fc || !uc->fc->inflight)
 		return command_fail(cmd, LIGHTNINGD,