From 8ff49966bc9d6d7438640fa475e95f9a24a4b931 Mon Sep 17 00:00:00 2001
From: Ryan Liptak <squeek502@hotmail.com>
Date: Fri, 13 Aug 2021 16:20:51 -0700
Subject: [PATCH] fs.Walker: Fix basename missing its first character for
 direct children of the initial directory

Closes #9557
---
 lib/std/fs.zig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/std/fs.zig b/lib/std/fs.zig
index 3c5399e6a4..598bb7a666 100644
--- a/lib/std/fs.zig
+++ b/lib/std/fs.zig
@@ -763,11 +763,12 @@ pub const Dir = struct {
             while (self.stack.items.len != 0) {
                 // `top` becomes invalid after appending to `self.stack`
                 var top = &self.stack.items[self.stack.items.len - 1];
-                const dirname_len = top.dirname_len;
+                var dirname_len = top.dirname_len;
                 if (try top.iter.next()) |base| {
                     self.name_buffer.shrinkRetainingCapacity(dirname_len);
                     if (self.name_buffer.items.len != 0) {
                         try self.name_buffer.append(path.sep);
+                        dirname_len += 1;
                     }
                     try self.name_buffer.appendSlice(base.name);
                     if (base.kind == .Directory) {
@@ -786,7 +787,7 @@ pub const Dir = struct {
                     }
                     return WalkerEntry{
                         .dir = top.iter.dir,
-                        .basename = self.name_buffer.items[dirname_len + 1 ..],
+                        .basename = self.name_buffer.items[dirname_len..],
                         .path = self.name_buffer.items,
                         .kind = base.kind,
                     };