From e48583db0e02336381a1626af814549bf12b1214 Mon Sep 17 00:00:00 2001
From: cbdev <cb@cbcdn.com>
Date: Tue, 10 Mar 2020 20:44:38 +0100
Subject: Check ArtNet/sACN channel direction at map time

---
 backends/artnet.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'backends/artnet.c')

diff --git a/backends/artnet.c b/backends/artnet.c
index 9fac332..0a1ed11 100644
--- a/backends/artnet.c
+++ b/backends/artnet.c
@@ -164,6 +164,11 @@ static channel* artnet_channel(instance* inst, char* spec, uint8_t flags){
 	}
 	chan_a--;
 
+	//check output capabilities
+	if((flags & mmchannel_output) && !data->dest_len){
+		LOGPF("Channel %s.%s mapped for output, but instance is not configured for output (missing destination)", inst->name, spec);
+	}
+
 	//secondary channel setup
 	if(*spec_next == '+'){
 		chan_b = strtoul(spec_next + 1, NULL, 10);
-- 
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