From 2bb6e48a8b7c1f7a8c51a21a498843135162879e Mon Sep 17 00:00:00 2001
From: Federico Jaramillo Martinez <federicojaramillom@gmail.com>
Date: Tue, 23 Jun 2026 20:03:44 +0200
Subject: [PATCH] fix: normalize Windows path suggestions

---
 .changeset/normalize-windows-path-suggestions.md | 5 +++++
 src/server/workspaces/fileSuggestions.ts         | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/normalize-windows-path-suggestions.md

diff --git a/.changeset/normalize-windows-path-suggestions.md b/.changeset/normalize-windows-path-suggestions.md
new file mode 100644
index 0000000..70b172b
--- /dev/null
+++ b/.changeset/normalize-windows-path-suggestions.md
@@ -0,0 +1,5 @@
+---
+"@jmfederico/pi-web": patch
+---
+
+Normalize allowed external path suggestions on Windows so configured absolute paths use platform separators consistently.
diff --git a/src/server/workspaces/fileSuggestions.ts b/src/server/workspaces/fileSuggestions.ts
index 739695e..441babe 100644
--- a/src/server/workspaces/fileSuggestions.ts
+++ b/src/server/workspaces/fileSuggestions.ts
@@ -206,8 +206,8 @@ function pathSuggestionPrefix(query: string): { directoryPrefix: string; searchP
 
 function appendRequestPath(base: string, name: string): string {
   if (base === "") return name;
-  if (hasTrailingPathSeparator(base)) return `${base}${name}`;
   if (isAbsolute(base) || win32.isAbsolute(base)) return join(base, name);
+  if (hasTrailingPathSeparator(base)) return `${base}${name}`;
   return `${base}/${name}`;
 }