From a5032bc86c1a661cf3a68d5095c7a86591c62bc1 Mon Sep 17 00:00:00 2001
From: james <james.naftel@gmail.com>
Date: Thu, 11 Apr 2019 16:18:29 -0400
Subject: [PATCH] os: don't leak file in ExampleOpenFile_append failure path

Fixes #31424

Change-Id: I8364578cbc77827552bd764c716f68495ec51547
Reviewed-on: https://go-review.googlesource.com/c/go/+/171763
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
 src/os/example_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/os/example_test.go b/src/os/example_test.go
index 8b6566e149..822886f70c 100644
--- a/src/os/example_test.go
+++ b/src/os/example_test.go
@@ -28,6 +28,7 @@ func ExampleOpenFile_append() {
 		log.Fatal(err)
 	}
 	if _, err := f.Write([]byte("appended some data\n")); err != nil {
+		f.Close() // ignore error; Write error takes precedence
 		log.Fatal(err)
 	}
 	if err := f.Close(); err != nil {
-- 
2.48.1