From ecdd6366052ec815466db0c64b2a5abe59267393 Mon Sep 17 00:00:00 2001
From: Alex Cameron <ascottcameron@gmail.com>
Date: Mon, 2 Nov 2020 22:51:30 +1100
Subject: [PATCH] Fix file descriptor leak in fs.openFileZ.

---
 lib/std/fs.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/std/fs.zig b/lib/std/fs.zig
index 327faac0f5..4258b7a72c 100644
--- a/lib/std/fs.zig
+++ b/lib/std/fs.zig
@@ -752,6 +752,7 @@ pub const Dir = struct {
             try std.event.Loop.instance.?.openatZ(self.fd, sub_path, os_flags, 0)
         else
             try os.openatZ(self.fd, sub_path, os_flags, 0);
+        errdefer os.close(fd);
 
         if (!has_flock_open_flags and flags.lock != .None) {
             // TODO: integrate async I/O