From e0e96068ccc41cd634093d7cc29a854df6e571a2 Mon Sep 17 00:00:00 2001
From: Joose Sainio <joose.sainio@tuni.fi>
Date: Mon, 5 Sep 2022 12:04:21 +0300
Subject: [PATCH] [lfnst] lfnst is not allowed for transform split

---
 src/encode_coding_tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/encode_coding_tree.c b/src/encode_coding_tree.c
index 0fe488f9..be66d8f3 100644
--- a/src/encode_coding_tree.c
+++ b/src/encode_coding_tree.c
@@ -114,7 +114,7 @@ bool uvg_is_lfnst_allowed(
   const color_t color,
   const lcu_t* lcu) 
 {
-  if (state->encoder_control->cfg.lfnst && pred_cu->type == CU_INTRA) {
+  if (state->encoder_control->cfg.lfnst && pred_cu->type == CU_INTRA && pred_cu->depth == pred_cu->tr_depth) {
     const int isp_mode = pred_cu->intra.isp_mode;
     const int depth = pred_cu->depth;
     const int chroma_width = width >> 1;