From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 13 Nov 2020 23:15:27 +0000 (+0000)
Subject: prep for chain nfc
X-Git-Tag: otter-0.2.0~517
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=892c2e0880533bab3764725a8be7b8da6a0d3c1e;p=otter.git

prep for chain nfc

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

diff --git a/src/session.rs b/src/session.rs
index 524c3c3e..042b98fc 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -128,10 +128,13 @@ fn session(form : Json<SessionForm>) -> Result<Template,OE> {
       uses.push(for_piece);
     }
 
-    let log = ig.gs.log.iter().map(|(_, logent)|{
-      let when = logent.when.render(tz);
-      SessionFormattedLogEntry { when, logent: logent.clone() }
-    }).collect();
+    let log = itertools::chain(
+      ig.gs.log.iter().map(|(_, logent)|{
+        let when = logent.when.render(tz);
+        SessionFormattedLogEntry { when, logent: logent.clone() }
+      }),
+      iter::empty(),
+    ).collect();
     // xxx show token revelations accesse
 
     let src = SessionRenderContext {