From 49b41624485637161a996add0ae3671403e5fbfa Mon Sep 17 00:00:00 2001
From: 409 <409dev@protonmail.com>
Date: Thu, 4 Sep 2025 01:33:30 +0200
Subject: [PATCH] fix file system cat prefix determination

---
 backend/src/lib/outbound/file_system.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/backend/src/lib/outbound/file_system.rs b/backend/src/lib/outbound/file_system.rs
index 2992ea8..cb477f8 100644
--- a/backend/src/lib/outbound/file_system.rs
+++ b/backend/src/lib/outbound/file_system.rs
@@ -626,6 +626,15 @@ impl PathRequest {
             }
         }
 
+        let lowest_common_prefix = if let Some(last_slash_index) = lowest_common_prefix.rfind("/")
+            && last_slash_index > 1
+        {
+            lowest_common_prefix.truncate(last_slash_index);
+            lowest_common_prefix
+        } else {
+            lowest_common_prefix
+        };
+
         Ok(Self::Multiple {
             lowest_common_prefix,
             paths: input_paths,