From 04b95895d0cc970a395be7a015c18de7c8904c23 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 14 Mar 2021 21:52:25 +0000
Subject: [PATCH] js: Break out piece_recorded_cseq

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 templates/script.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/templates/script.ts b/templates/script.ts
index d54a00a5..c00d246d 100644
--- a/templates/script.ts
+++ b/templates/script.ts
@@ -1170,9 +1170,7 @@ messages.Recorded = <MessageHandler>function
       zg: Generation|null, svg: string | null } ) {
   let piece = j.piece;
   let p = pieces[piece]!;
-  if (p.cseq != null && j.cseq >= p.cseq) {
-    p.cseq = null;
-  }
+  piece_recorded_cseq(p, j);
   if (p.cseq_updatesvg != null && j.cseq >= p.cseq_updatesvg) {
     p.cseq_updatesvg = null;
     redisplay_ancillaries(piece,p);
@@ -1190,6 +1188,12 @@ messages.Recorded = <MessageHandler>function
   }
 }
 
+function piece_recorded_cseq(p: PieceInfo, j: { cseq: ClientSeq }) {
+  if (p.cseq != null && j.cseq >= p.cseq) {
+    p.cseq = null;
+  }
+}
+
 messages.RecordedUnpredictable = <MessageHandler>function
 (j: { piece: PieceId, cseq: ClientSeq, ns: PreparedPieceState } ) {
   let piece = j.piece;
-- 
2.30.2