From badc730f2bcbac411bffa313a1480a6009f066c0 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Sat, 7 Jan 2023 18:37:55 -0800
Subject: [PATCH] definitely too long :D

---
 silly.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/silly.js b/silly.js
index 26b2501..72a4c31 100644
--- a/silly.js
+++ b/silly.js
@@ -55,10 +55,14 @@ function log2(val) {
 // returns rounded integer
 function pow2(fixed) {
     let n = fixed >> reduction;
-    if (empower[n] == undefined) {
-        console.log(`float ${toFloat(fixed)} fixed ${fixed} n ${n} max ${empower.length}`);
+    if (n >= empower.length) {
+        /*
+        console.log(`ERROR float ${toFloat(fixed)} fixed ${fixed} n ${n} max ${empower.length}`);
         
-        //throw new Error('whoops');
+        throw new Error('whoops');
+        */
+        // Overflow? Round down.
+        return empower[empower.length - 1];
     }
     return empower[n];
 }
@@ -76,6 +80,7 @@ function mul(a, b) {
     return pow2(la + lb);
 }
 
+/*
 for (let i = 0; i < logEntries; i++) {
     let l = log2(i);
     let p = pow2(l);
@@ -92,7 +97,7 @@ for (let i = 0; i < powEntries; i++) {
     let val = pow2(fixed);
     console.log(`${i} ${fixed} ${float} ${val}`)
 }
-
+*/
 
 // now just try multipling numbers
 let deltas = 0;