From 1315df804f847dbece25382ba39a8ef2c8e0a964 Mon Sep 17 00:00:00 2001
From: Trevin Chow <trevin@trevinchow.com>
Date: Wed, 11 Mar 2026 21:25:35 -0700
Subject: [PATCH] fix: increment revision on updateMarks to preserve CAS
 invariant

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 server/db.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/db.ts b/server/db.ts
index e511b23..f14ee92 100644
--- a/server/db.ts
+++ b/server/db.ts
@@ -1376,7 +1376,7 @@ export function updateMarks(slug: string, marks: Record<string, unknown>): boole
   const now = new Date().toISOString();
   const result = getDb().prepare(`
     UPDATE documents
-    SET marks = ?, updated_at = ?
+    SET marks = ?, updated_at = ?, revision = revision + 1
     WHERE slug = ? AND share_state IN ('ACTIVE', 'PAUSED')
   `).run(JSON.stringify(marks), now, slug);
   if (result.changes > 0) {