From 6262eca2d3135865620d53fd58dfef64195669b0 Mon Sep 17 00:00:00 2001
From: Mathias Lang <mlang@symmetryinvestments.com>
Date: Fri, 3 Jan 2025 15:26:28 +0100
Subject: [PATCH] fix: Ensure nameless FSEntry cannot be constructed

We currently do not expect to have nameless FSEntry save for the root,
so add an assertiong that would catch such a case. If a use case arise,
this can always be removed.
---
 source/dub/internal/io/mockfs.d | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/dub/internal/io/mockfs.d b/source/dub/internal/io/mockfs.d
index ade5adec9..25133ad1c 100644
--- a/source/dub/internal/io/mockfs.d
+++ b/source/dub/internal/io/mockfs.d
@@ -333,6 +333,10 @@ public class FSEntry
         import std.datetime.date;
         SysTime DefaultTime = SysTime(DateTime(2020, 01, 01));
 
+        assert(n.length > 0,
+            "FSentry.this(%s, %s, %s) called with empty name"
+            .format(p.path(), t, n));
+
         this.attributes.type = t;
         this.parent = p;
         this.name = n;