From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 12 Jul 2020 15:26:45 +0000 (+0100)
Subject: prep for halo
X-Git-Tag: otter-0.2.0~1349
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c573bd0856944dfb4b3efbf22216bbbf87f53e7f;p=otter.git

prep for halo
---

diff --git a/templates/script.ts b/templates/script.ts
index 10633b6d..b8eca386 100644
--- a/templates/script.ts
+++ b/templates/script.ts
@@ -233,8 +233,13 @@ function set_ungrab(piece: PieceId, p: PieceInfo) {
   piece_undisplay_grab(piece,p);
 }
 function piece_undisplay_grab(piece: PieceId, p: PieceInfo) {
-  while (p.pelem.children.length > 1) {
-    p.pelem.lastElementChild!.remove();
+  for (let celem = p.pelem.firstElementChild;
+       celem != null;
+       celem = celem.nextElementSibling) {
+    if (celem.getAttributeNS(null,"href") == "#select"+piece) {
+      celem.remove();
+      return;
+    }
   }
 }