From e5f58151ac9784ef9e7794980add91cf3e8a8ec2 Mon Sep 17 00:00:00 2001
From: robekras <robert.kraske@weihenstephan.org>
Date: Mon, 4 Jan 2021 10:47:34 +0100
Subject: [PATCH] Update lv_disp.c (#1990)

Check d->scr_to_load for not beeing NULL.

See forum post https://forum.lvgl.io/t/lv-scr-load-anim-does-not-work-properly/4057
---
 src/lv_core/lv_disp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lv_core/lv_disp.c b/src/lv_core/lv_disp.c
index 251f28c34..4e319dfdf 100644
--- a/src/lv_core/lv_disp.c
+++ b/src/lv_core/lv_disp.c
@@ -217,7 +217,7 @@ void lv_scr_load_anim(lv_obj_t * new_scr, lv_scr_load_anim_t anim_type, uint32_t
     lv_obj_t * act_scr = lv_scr_act();
 
 
-    if(d->del_prev && act_scr != d->scr_to_load) {
+    if(d->del_prev && act_scr != d->scr_to_load && d->scr_to_load) {
         lv_obj_del(act_scr);
         lv_disp_load_scr(d->scr_to_load);
         lv_anim_del(d->scr_to_load, NULL);