From 363b4bce148a326e49950b3ac913493e31085e58 Mon Sep 17 00:00:00 2001
From: Alex Shelkovnykov <a@ashelkov.com>
Date: Sun, 19 Nov 2023 15:30:27 -0500
Subject: [PATCH] serf: fix bug that would abandon arvo state

---
 rust/ares/src/serf.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rust/ares/src/serf.rs b/rust/ares/src/serf.rs
index b887062..cd455de 100644
--- a/rust/ares/src/serf.rs
+++ b/rust/ares/src/serf.rs
@@ -244,6 +244,7 @@ pub fn serf() -> io::Result<()> {
         //  XX: Such data should go in the PMA once that's available
         unsafe {
             let stack = &mut context.nock_context.stack;
+            stack.preserve(&mut context.arvo);
             stack.preserve(&mut context.nock_context.cold);
             stack.preserve(&mut context.nock_context.warm);
             stack.frame_pop();