audio_player: minor update

Author: redchenjs

main/src/user/audio_player.c

@@ -62,8 +62,9 @@ static void audio_player_task(void *pvParameters)
         mad_frame_init(frame);
         mad_synth_init(synth);
 
-        mad_stream_buffer(stream, (const unsigned char *)mp3_file_ptr[mp3_file_index][0],
-                          mp3_file_ptr[mp3_file_index][1] - mp3_file_ptr[mp3_file_index][0]
+        mad_stream_buffer(
+            stream, (const unsigned char *)mp3_file_ptr[mp3_file_index][0],
+            mp3_file_ptr[mp3_file_index][1] - mp3_file_ptr[mp3_file_index][0]
         );
 
         while (1) {
@@ -105,6 +106,9 @@ void audio_player_play_file(uint8_t idx)
         ESP_LOGE(TAG, "invalid file index");
         return;
     }
+    if (mp3_file_ptr[idx][0] == NULL || mp3_file_ptr[idx][1] == NULL) {
+        return;
+    }
     mp3_file_index = idx;
     EventBits_t uxBits = xEventGroupGetBits(user_event_group);
     if (uxBits & AUDIO_PLAYER_RUN_BIT) {