Fix comparing CFIs with different number of !s

Fixes #45
2026-09-09 11:29:14 -04:00 · 2024-12-21 04:56:43 +08:00
parent 63a5dbf3e3
commit 34b9079a1b
2 changed files with 3 additions and 1 deletions
@@ -167,7 +167,7 @@ export const compare = (a, b) => {
        || compare(collapse(a, true), collapse(b, true))

    for (let i = 0; i < Math.max(a.length, b.length); i++) {
-        const p = a[i], q = b[i]
+        const p = a[i] ?? [], q = b[i] ?? []
        const maxIndex = Math.max(p.length, q.length) - 1
        for (let i = 0; i <= maxIndex; i++) {
            const x = p[i], y = q[i]