From 7b50e1de2c26886112cd7924ddecd61b52447710 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Mon, 23 Jan 2023 13:13:14 +0100
Subject: [PATCH] Fix x range

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 385dc3a..b00a093 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -50,7 +50,7 @@ fn main() -> anyhow::Result<()> {
         lines.push(line_count);
     }
 
-    let xmax = lines.len();
+    let xmax = lines.len() - 1;
     let ymax = lines.iter().copied().max().unwrap_or(0);
     let lines = lines
         .into_iter()