1 files changed, 1 insertions, 0 deletions
diff --git a/js/Linear/GAINBLK_f.js b/js/Linear/GAINBLK_f.js
index 837c561b..eddc903e 100644
--- a/js/Linear/GAINBLK_f.js
+++ b/js/Linear/GAINBLK_f.js
@@ -30,6 +30,7 @@ function GAINBLK_f() {
         while (true) {
             var ok = true;
             this.gain = parseFloat(arguments[0]["gain"]);
+            var exprs = [arguments[0]["gain"]];
             if (!ok) {
                 break;
             }