Plug a reactive-DOM memory leak (thanks to Saulo Araujo for spotting the problem and proposing a slightly different fix)

1 files changed, 11 insertions, 5 deletions

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;
 }