From cc0c9bb1f091655808b943c05571c3a06bb10020 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 1 May 2022 21:02:41 +0100
Subject: [PATCH] apitest: updates: Recorded: Do not overwrite with nulls

Some of these fields are Option, and if None, should nto overwrite
existing data.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 apitest/atmain.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apitest/atmain.rs b/apitest/atmain.rs
index 103367a0..2f7bebca 100644
--- a/apitest/atmain.rs
+++ b/apitest/atmain.rs
@@ -435,7 +435,10 @@ pub fn update_update_pieces<PI:Idx>(
   if k == "Recorded" {
     let p = p.unwrap();
     for k in ["zg", "svg", "desc"] {
-      p.info.set(k, &v[k]);
+      let v = &v[k];
+      if ! v.is_null() {
+        p.info.set(k, v);
+      }
     }
   } else if k == "Piece" {
     let (op, d) = v["op"].as_object().unwrap().iter().next().unwrap();
-- 
2.30.2