From 3b4872eea70210f437af3d0614673168db308584 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arpad=20M=C3=BCller?= <arpad@neon.tech>
Date: Wed, 25 Oct 2023 20:52:05 +0200
Subject: [PATCH] Reorder match

this way, all the cases returning min_lsn are at the top
---
 pageserver/src/pgdatadir_mapping.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pageserver/src/pgdatadir_mapping.rs b/pageserver/src/pgdatadir_mapping.rs
index 1fc57bb0c7..9ce059de1f 100644
--- a/pageserver/src/pgdatadir_mapping.rs
+++ b/pageserver/src/pgdatadir_mapping.rs
@@ -365,6 +365,10 @@ impl Timeline {
                 // just after importing a cluster.
                 Ok(LsnForTimestamp::NoData(min_lsn))
             }
+            (false, true) => {
+                // Didn't find any commit timestamps smaller than the request
+                Ok(LsnForTimestamp::Past(min_lsn))
+            }
             (true, false) => {
                 // Only found a commit with timestamp smaller than the request.
                 // It's still a valid case for branch creation, return it.
@@ -372,10 +376,6 @@ impl Timeline {
                 // case, anyway.
                 Ok(LsnForTimestamp::Future(commit_lsn))
             }
-            (false, true) => {
-                // Didn't find any commit timestamps smaller than the request
-                Ok(LsnForTimestamp::Past(min_lsn))
-            }
             (true, true) => Ok(LsnForTimestamp::Present(commit_lsn)),
         }
     }