1 files changed, 1 insertions, 1 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index f56ba4c6..6315567e 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -376,7 +376,7 @@ function runHandlers(kind, ls, arg) {
             alert(kind + ": " + arg);
         for (; ls; ls = ls.next)
             try {
-                exec({c:"a", f:{c:"a", f:ls.data, x:{c:"c", v:arg}}, x:{c:"c", v:null}});
+                exec({c:"a", f:{c:"a", f:{c:"c", v:ls.data}, x:{c:"c", v:arg}}, x:{c:"c", v:null}});
             } catch (v) { }
     }
 }