From bd120608d709be9226b5255cf3d3b7ba13d44236 Mon Sep 17 00:00:00 2001
From: Keith Solomon <ksolomon@gmail.com>
Date: Mon, 10 Aug 2026 20:07:59 -0500
Subject: [PATCH] syncUserLogs: delegate to backfillUserLogs when user has no
 rows

---
 functions.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/functions.php b/functions.php
index 6c9811f..abb86d8 100644
--- a/functions.php
+++ b/functions.php
@@ -102,6 +102,18 @@ function syncUserLogs($user) {
 
     $pdo = getDatabaseConnection();
 
+    $stmt = $pdo->prepare('SELECT COUNT(*) FROM vault WHERE user = :user');
+    $stmt->bindValue(':user', $user);
+    $stmt->execute();
+    $userRowCount = (int)$stmt->fetchColumn();
+
+    // If the user has zero rows (not the global dbNew, but per-user empty),
+    // delegate to backfillUserLogs which walks the full prev chain.
+    if ($userRowCount === 0) {
+        backfillUserLogs($user);
+        return;
+    }
+
     $stmt = $pdo->prepare('SELECT MAX(timestamp) AS max_ts FROM vault WHERE user = :user');
     $stmt->bindValue(':user', $user);
     $stmt->execute();