From 09e2c7ee3950b0fa22d9ca1b1b68d71cc811d018 Mon Sep 17 00:00:00 2001
From: Gioele Bucci <gioelebucci@gmail.com>
Date: Tue, 28 May 2024 23:30:33 +0200
Subject: Fix infinite recursion loop in `list.window` when `by` is 0

The function would enter an endless loop if 0 was passed as second argument, for e.g
`list.window([1, 2], 0) // endless loop!`
---
 test/gleam/list_test.gleam | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'test')

diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam
index 190a49b..d20f7a0 100644
--- a/test/gleam/list_test.gleam
+++ b/test/gleam/list_test.gleam
@@ -1074,6 +1074,10 @@ pub fn window_test() {
   |> list.window(3)
   |> should.equal([[1, 2, 3], [2, 3, 4], [3, 4, 5]])
 
+  [1, 2, 3]
+  |> list.window(0)
+  |> should.equal([])
+
   // TCO test
   list.range(0, recursion_test_cycles)
   |> list.window(2)
-- 
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