From 75fc1506e59c1eaa52971d20df72c7cbeca5ac82 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Thu, 9 Jun 2022 23:17:53 +0200
Subject: Pass the sanity test

---
 src/field.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/field.zig')

diff --git a/src/field.zig b/src/field.zig
index c0a0b52..1e9b56f 100644
--- a/src/field.zig
+++ b/src/field.zig
@@ -6,7 +6,7 @@ const Line = struct {
     data: std.ArrayList(i64),
     fn blank(l: *Line, x: i64) void {
         const lx = @intCast(i64, l.len());
-        if (x < l.x or x > l.x + lx) { // outside the field
+        if (x < l.x or x > l.x + lx - 1) { // outside the field
             return;
         } else if (x > l.x and x < l.x + lx - 1) { // just set the value
             l.data.items[@intCast(usize, x - l.x)] = ' ';
-- 
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