From 924c84a92fe1fa6fedee85be0f467ccadcd45ad1 Mon Sep 17 00:00:00 2001
From: Lumi Pakkanen <lumi.pakkanen@gmail.com>
Date: Mon, 1 Apr 2024 21:43:13 +0300
Subject: [PATCH] Skip frequency range optimization of extremely large ratios

ref #632
---
 src/scale.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/scale.ts b/src/scale.ts
index 921e3aac..fe2975d4 100644
--- a/src/scale.ts
+++ b/src/scale.ts
@@ -70,7 +70,7 @@ export class Scale {
     const numEquaves = Math.floor(low / this.size)
     let referenceFrequency = this.baseFrequency * this.equaveRatio ** numEquaves
     const result = []
-    if (!isFinite(referenceFrequency)) {
+    if (!referenceFrequency || !isFinite(referenceFrequency)) {
       // The scale is too extreme for optimized calculation. Spend compute.
       for (let i = start; i < end; ++i) {
         result.push(this.getFrequency(i))