From c5a46900b5d89aaaf9812f79be38702c3997152f Mon Sep 17 00:00:00 2001
From: Matt Godbolt <matt@godbolt.org>
Date: Fri, 16 Aug 2024 18:27:40 -0500
Subject: [PATCH] Fix SSD loading (#429)

Don't stop "formatting" tracks beyond the end of the SSD; else
we leave unformatted blank space into which we can't save or
do anything useful. Closes #428
---
 disc.js                 | 2 --
 tests/unit/test-disc.js | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/disc.js b/disc.js
index 2091d550..27b12024 100644
--- a/disc.js
+++ b/disc.js
@@ -538,8 +538,6 @@ export function loadSsd(disc, data, isDsd, onChange) {
 
     let offset = 0;
     for (let track = 0; track < SsdFormat.tracksPerDisc; ++track) {
-        if (offset >= data.length) break;
-
         for (let side = 0; side < numSides; ++side) {
             const trackBuilder = disc.buildTrack(side === 1, track);
             // Sync pattern at start of track, as the index pulse starts, aka GAP 5.
diff --git a/tests/unit/test-disc.js b/tests/unit/test-disc.js
index e47524a4..ddfc9bdb 100644
--- a/tests/unit/test-disc.js
+++ b/tests/unit/test-disc.js
@@ -181,7 +181,7 @@ describe("SSD loader tests", function () {
     it("should load Elite", () => {
         const disc = new Disc(true, new DiscConfig(), "test.ssd");
         loadSsd(disc, data, false);
-        assert.equal(disc.tracksUsed, 46);
+        assert.equal(disc.tracksUsed, 80);
     });
     it("should roundtrip Elite", () => {
         const disc = new Disc(true, new DiscConfig(), "test.ssd");