vfs: Make root directory a regular node

1 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/vfs.zig b/src/lib/vfs.zig
index 3a1fbff..6a09d58 100644
--- a/src/lib/vfs.zig
+++ b/src/lib/vfs.zig
@@ -8,7 +8,7 @@ const sysexchange = @import("sysexchange.zig");
 
 const mem = std.mem;
 
-var root: Tree = undefined;
+var root: Node = .{ .data = .{ .name = "", .resource = .{ .dir = undefined } } };
 
 pub const Error = error{
     NotFound,
@@ -163,7 +163,7 @@ pub const UserInfo = union(enum) {
 };
 
 pub fn init(allocator: mem.Allocator) void {
-    root = Tree.init(allocator);
+    root.data.resource.dir = Tree.init(allocator);
 }
 
 pub fn find(path: []const u8) ?*Node {
@@ -171,7 +171,7 @@ pub fn find(path: []const u8) ?*Node {
 
     // Error set is empty.
     var it = std.fs.path.ComponentIterator(.posix, u8).init(path) catch unreachable;
-    var tree = root;
+    var tree = root.data.resource.dir;
     while (it.next()) |component| {
         const node = tree.find(component.name) orelse return null;
 
@@ -184,8 +184,8 @@ pub fn find(path: []const u8) ?*Node {
         }
     }
 
-    // Only reached if path has no components.
-    return null;
+    // No components, this is the root directory (/).
+    return &root;
 }
 
 pub fn provideResource(path: []const u8, resource: Resource) !void {