From 4df87cc96a9495fcfe277b8cfa99a798938f255b Mon Sep 17 00:00:00 2001
From: vorotamoroz <vrtmrz@gmail.com>
Date: Sun, 12 Jul 2026 10:40:16 +0000
Subject: [PATCH] Explain portable storage path policy

---
 src/apps/storagePath.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/apps/storagePath.ts b/src/apps/storagePath.ts
index 06bcda4..1e69668 100644
--- a/src/apps/storagePath.ts
+++ b/src/apps/storagePath.ts
@@ -10,6 +10,8 @@ export function validateStoragePath(storagePath: string, allowRoot: boolean = tr
         throw new Error("The storage root is not a valid entry path");
     }
 
+    // LiveSync normally rejects ':' in portable filenames before paths reach storage. A leading letter and colon
+    // therefore represents drive-qualified input or a leaked non-storage namespace, not a supported physical path.
     if (storagePath.startsWith("/") || storagePath.startsWith("\\") || /^[A-Za-z]:/.test(storagePath)) {
         throw new Error(`Storage paths must be relative to the configured root: ${storagePath}`);
     }