aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/os/file_anyos.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/os/file_anyos.go')
-rw-r--r--src/os/file_anyos.go7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/os/file_anyos.go b/src/os/file_anyos.go
index 593512cb5..33445e79f 100644
--- a/src/os/file_anyos.go
+++ b/src/os/file_anyos.go
@@ -1,6 +1,6 @@
//go:build !baremetal && !js && !wasm_unknown && !nintendoswitch
-// Portions copyright 2009 The Go Authors. All rights reserved.
+// Portions copyright 2009-2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
@@ -97,6 +97,11 @@ type unixFileHandle uintptr
// read and any error encountered. At end of file, Read returns 0, io.EOF.
func (f unixFileHandle) Read(b []byte) (n int, err error) {
n, err = syscall.Read(syscallFd(f), b)
+ // In case of EISDIR, n == -1.
+ // This breaks the assumption that n always represent the number of read bytes.
+ if err == syscall.EISDIR {
+ n = 0
+ }
err = handleSyscallError(err)
if n == 0 && len(b) > 0 && err == nil {
err = io.EOF