Fix warning about ESP_IDF_VERSION_MAJOR not being defined when defini…

…ng FREERTOS.
wolfSSL · Jan 24, 2025 · eb64ea1 · eb64ea1
1 parent dd2c5b1
commit eb64ea1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wolfssl/wolfcrypt/wc_port.h b/wolfssl/wolfcrypt/wc_port.h
@@ -284,7 +284,7 @@
 #else /* MULTI_THREADED */
     /* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
     #if defined(FREERTOS)
-        #if ESP_IDF_VERSION_MAJOR >= 4
+        #if defined(ESP_IDF_VERSION_MAJOR) && (ESP_IDF_VERSION_MAJOR >= 4)
             typedef SemaphoreHandle_t wolfSSL_Mutex;
         #else
             typedef xSemaphoreHandle wolfSSL_Mutex;