From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Jan 2021 03:27:24 +0000 (+0000)
Subject: fix blocking bug
X-Git-Tag: otter-0.2.0~53
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=3cbf039c994aad4227cbf82602dc546d02edb775;p=otter.git

fix blocking bug

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/wdriver.rs b/wdriver.rs
index b03799da..1cb899d5 100644
--- a/wdriver.rs
+++ b/wdriver.rs
@@ -308,6 +308,8 @@ mod cleanup_notify {
               );
 
               let _ = close(writing_end);
+              let _ = nix::unistd::dup2(2, 1);
+
               for fd in 2.. {
                 if fd == notify_writing_end { continue }
                 let r = close(fd);