1 files changed, 1 insertions, 0 deletions
diff --git a/js/NonLinear/LOGBLK_f.js b/js/NonLinear/LOGBLK_f.js
index a3952b8a..0e4e26c1 100644
--- a/js/NonLinear/LOGBLK_f.js
+++ b/js/NonLinear/LOGBLK_f.js
@@ -32,6 +32,7 @@ function LOGBLK_f() {
         while (true) {
             var ok = true;
             this.a = parseFloat(arguments[0]["a"]);
+            var exprs = [arguments[0]["a"]];
             if (!ok) {
                 break;
             }