nvs: nvs_get_stats fixed test, improved comment

2023-08-07 12:01:13 +02:00
parent ac6c03fad1
commit 3ffb8f8ffd
2 changed files with 2 additions and 1 deletions
@@ -235,6 +235,7 @@ esp_err_t PageManager::fillStats(nvs_stats_t& nvsStats)
    nvsStats.free_entries  += mFreePageList.size() * Page::ENTRY_COUNT;

    // calculate available entries from free entries by applying reserved page size
+    // avoid overflow of size_t declared available_entries in case of free_entries being too low
    nvsStats.available_entries = (nvsStats.free_entries >= Page::ENTRY_COUNT) ? nvsStats.free_entries - Page::ENTRY_COUNT : 0;

    return err;