From 1e9daf0200483cc800dd892b6c2931f10438eb72 Mon Sep 17 00:00:00 2001
From: rongyichang <rongyichang@xiaomi.com>
Date: Sun, 18 Feb 2024 11:23:25 +0800
Subject: [PATCH] apps/graphics: add lcddev_obj initialization to fix crash in
 lcd_dev mode.

Reference: https://github.com/apache/nuttx/issues/11683

Signed-off-by: rongyichang <rongyichang@xiaomi.com>
---
 graphics/lvgl/port/lv_port_lcddev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/graphics/lvgl/port/lv_port_lcddev.c b/graphics/lvgl/port/lv_port_lcddev.c
index 689a5d200..91efa3c51 100644
--- a/graphics/lvgl/port/lv_port_lcddev.c
+++ b/graphics/lvgl/port/lv_port_lcddev.c
@@ -148,6 +148,8 @@ static FAR lv_disp_t *lcddev_init(int fd,
       return NULL;
     }
 
+  memset(lcddev_obj, 0, sizeof(struct lcddev_obj_s));
+
   buf1 = malloc(buf_size);
   if (buf1 == NULL)
     {