[release-branch.go1] os: fix IsPermission on windows

««« backport 1b2b113a2d66
os: fix IsPermission on windows

Fixes #3482.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5987070
»»»

diff --git a/src/pkg/os/error_windows.go b/src/pkg/os/error_windows.go
index 5d692b07362bd6e2c10380909cceefa0633cc0d4..fbb0d4f3fe0f2ec1e08e51bd9834a70a43b99c8e 100644 (file)
--- a/src/pkg/os/error_windows.go
+++ b/src/pkg/os/error_windows.go
@@ -26,5 +26,5 @@ func isPermission(err error) bool {
        if pe, ok := err.(*PathError); ok {
                err = pe.Err
        }
-       return err == ErrPermission
+       return err == syscall.ERROR_ACCESS_DENIED || err == ErrPermission
 }