From 39414b19827649b97f306bf33e90e502db2f08f5 Mon Sep 17 00:00:00 2001
From: antonio-pasini <63703444+antonio-pasini@users.noreply.github.com>
Date: Sat, 9 Nov 2024 09:42:54 +0100
Subject: [PATCH] Update lv_freertos.c; skip mutex delete if not initialized

cfr. issue #7219, lw_draw_sw_deinit() called twice.
---
 src/osal/lv_freertos.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/osal/lv_freertos.c b/src/osal/lv_freertos.c
index 3a0c2bf1e34c..3744f585524f 100644
--- a/src/osal/lv_freertos.c
+++ b/src/osal/lv_freertos.c
@@ -176,6 +176,8 @@ lv_result_t lv_mutex_unlock(lv_mutex_t * pxMutex)
 
 lv_result_t lv_mutex_delete(lv_mutex_t * pxMutex)
 {
+    if(pxMutex->xIsInitialized == pdFALSE)
+        return LV_RESULT_INVALID;
     vSemaphoreDelete(pxMutex->xMutex);
     pxMutex->xIsInitialized = pdFALSE;