From 2e0a6f855b9af3441347b1b430e5a5e6f82a37fa Mon Sep 17 00:00:00 2001
From: Kir Kolyshkin <kolyshkin@gmail.com>
Date: Mon, 19 Aug 2024 13:08:32 -0700
Subject: [PATCH] os.Getwd: wrap error on windows and plan9

The errors from os are supposed to be wrapped to add some context,
but in this particular case a raw syscall error is returned.

Change-Id: I1b98dbd7b385c5c1cea79a1b0ec7201ca9bdca40
Reviewed-on: https://go-review.googlesource.com/c/go/+/606657
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
---
 src/os/getwd.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/os/getwd.go b/src/os/getwd.go
index 90604cf2f4b..64c3c4acd7e 100644
--- a/src/os/getwd.go
+++ b/src/os/getwd.go
@@ -21,7 +21,8 @@ var getwdCache struct {
 // Getwd may return any one of them.
 func Getwd() (dir string, err error) {
 	if runtime.GOOS == "windows" || runtime.GOOS == "plan9" {
-		return syscall.Getwd()
+		dir, err = syscall.Getwd()
+		return dir, NewSyscallError("getwd", err)
 	}
 
 	// Clumsy but widespread kludge: