Update lv_freertos.c; skip mutex delete if not initialized

cfr. issue lvgl#7219, lw_draw_sw_deinit() called twice.
antonio-pasini · Nov 9, 2024 · 39414b1 · 39414b1
1 parent 43a3c65
commit 39414b1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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;