From ac9ad2eee2a6c0cbec24a47d7a268d3b37baf086 Mon Sep 17 00:00:00 2001
From: Philippe G <philippe44@users.noreply.github.com>
Date: Sat, 14 Aug 2021 11:39:24 -0700
Subject: [PATCH] send ANIC when grfe's transitiion is not 'c' - release

---
 components/squeezelite/displayer.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/components/squeezelite/displayer.c b/components/squeezelite/displayer.c
index f2734e39..03941001 100644
--- a/components/squeezelite/displayer.c
+++ b/components/squeezelite/displayer.c
@@ -657,7 +657,14 @@ void draw_VU(struct GDS_Device * display, const uint8_t *data, int level, int x,
  * Process graphic display data
  */
 static void grfe_handler( u8_t *data, int len) {
-		
+	struct grfe_packet *pkt = (struct grfe_packet*) data;		
+	
+	// we don't support transition, simply claim we're done
+	if (pkt->transition != 'c') {
+		LOG_INFO("Transition %c requested with offset %hu, param %d", pkt->transition, pkt->offset, pkt->param);
+		sendANIC(ANIM_TRANSITION);
+	}
+	
 	xSemaphoreTake(displayer.mutex, portMAX_DELAY);
 	
 	scroller.active = false;