From 0b38f30883241b7dc45f8e2b8ff1a9c52a8b1536 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Wed, 24 Aug 2016 12:14:14 -0400
Subject: Plug a reactive-DOM memory leak (thanks to Saulo Araujo for spotting
 the problem and proposing a slightly different fix)

---
 lib/js/urweb.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'lib/js')

diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index 95fd6756..222a8322 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -1100,12 +1100,18 @@ function active(s) {
 function input(x, s, recreate, type, name) {
     if (name) x.name = name;
     if (type) x.type = type;
-    x.dead = false;
-    x.signal = ss(s);
-    x.sources = null;
-    x.recreate = recreate(x);
     addNode(x);
-    populate(x);
+
+    var sc = document.createElement("script");
+    sc.dead = false;
+    sc.signal = ss(s);
+    sc.sources = null;
+    sc.recreate = recreate(x);
+
+    if (x.parentNode)
+        x.parentNode.insertBefore(sc, x);
+
+    populate(sc);
 
     return x;
 }
-- 
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