From 3884b7b3f4b7953cbfb69d71228b9aafa2f05d05 Mon Sep 17 00:00:00 2001
From: marsman7 <marsman@mars-net.de>
Date: Mon, 1 Apr 2024 15:28:08 +0200
Subject: [PATCH] fix: improve memory leaks on delete

---
 lib/lv_lib_qrcode/lv_qrcode.c | 1 -
 src/hasp/hasp_object.cpp      | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/lv_lib_qrcode/lv_qrcode.c b/lib/lv_lib_qrcode/lv_qrcode.c
index 54fe4b1c..4e19c35c 100644
--- a/lib/lv_lib_qrcode/lv_qrcode.c
+++ b/lib/lv_lib_qrcode/lv_qrcode.c
@@ -321,7 +321,6 @@ void lv_qrcode_delete(lv_obj_t* qrcode)
     lv_img_dsc_t* img = lv_canvas_get_img(qrcode);
     lv_mem_free(img->data);
     lv_mem_free(img);
-    lv_obj_del(qrcode);
 }
 
 /**********************
diff --git a/src/hasp/hasp_object.cpp b/src/hasp/hasp_object.cpp
index c8b989ce..ae89b425 100644
--- a/src/hasp/hasp_object.cpp
+++ b/src/hasp/hasp_object.cpp
@@ -381,6 +381,7 @@ void hasp_new_object(const JsonObject& config, uint8_t& saved_page_id)
             case HASP_OBJ_QRCODE:
                 obj = lv_qrcode_create(parent_obj, 140, LV_COLOR_BLACK, LV_COLOR_WHITE);
                 if(obj) {
+                    lv_obj_set_event_cb(obj, delete_event_handler);
                     obj->user_data.objid = LV_HASP_QRCODE;
                 }
                 break;