From 1ba49d2ddbdf79766a2777bd359f4e249053c633 Mon Sep 17 00:00:00 2001
From: Maxime Legendre <maximelegendre@mbp-de-maxime.home>
Date: Tue, 21 Dec 2021 15:30:11 +0100
Subject: [PATCH] Bug(FS): Consider empty pre-created directory as unexisting
 DB

---
 meilisearch-lib/src/index_controller/mod.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/meilisearch-lib/src/index_controller/mod.rs b/meilisearch-lib/src/index_controller/mod.rs
index 5e50ff281..0cbdbb159 100644
--- a/meilisearch-lib/src/index_controller/mod.rs
+++ b/meilisearch-lib/src/index_controller/mod.rs
@@ -167,7 +167,11 @@ impl IndexControllerBuilder {
 
         let db_exists = db_path.as_ref().exists();
         if db_exists {
-            versioning::check_version_file(db_path.as_ref())?;
+            // Directory could be pre-created without any database in.
+            let db_is_empty = db_path.as_ref().read_dir()?.next().is_none();
+            if !db_is_empty {
+                versioning::check_version_file(db_path.as_ref())?;
+            }
         }
 
         if let Some(ref path) = self.import_snapshot {