From 2cbf8a68cf13b3ef33b413030dc593c90a90641d Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <ossi@users.sf.net>
Date: Tue, 28 Dec 2021 18:53:55 +0100
Subject: [PATCH] abort if any invalid Channels/Groups have been specified

this is more in line with expectations, and avoids a silly "No channel
specified." error message.
---
 src/main_sync.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main_sync.c b/src/main_sync.c
index 2f44510..4e6ae5a 100644
--- a/src/main_sync.c
+++ b/src/main_sync.c
@@ -283,6 +283,8 @@ sync_chans( core_vars_t *cvars, char **argv )
 		  gotgrp: ;
 		}
 	}
+	if (cvars->ret)
+		return;
 	if (!chans) {
 		fputs( "No channel specified. Try '" EXE " -h'\n", stderr );
 		cvars->ret = 1;