1 files changed, 1 insertions, 0 deletions
diff --git a/js/Branching/DEMUX_f.js b/js/Branching/DEMUX_f.js
index 659f4143..4a1f0ef8 100644
--- a/js/Branching/DEMUX_f.js
+++ b/js/Branching/DEMUX_f.js
@@ -29,6 +29,7 @@ function DEMUX_f() {
         while (true) {
             var ok = true;
             this.out = parseFloat(arguments[0]["out"]);
+            var exprs = [arguments[0]["out"]];
             if (!ok) {
                 break;
             }