From b090c82df1527dcf348c96765f10ab5736c68c29 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Tue, 10 Jan 2023 00:32:25 +0000
Subject: [PATCH] Also limit Pegs to at least 1x1 even when not doing full
 validation

---
 pegs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pegs.c b/pegs.c
index 29fe42e..54d1a21 100644
--- a/pegs.c
+++ b/pegs.c
@@ -183,6 +183,8 @@ static const char *validate_params(const game_params *params, bool full)
 {
     if (full && (params->w <= 3 || params->h <= 3))
 	return "Width and height must both be greater than three";
+    if (params->w < 1 || params->h < 1)
+	return "Width and height must both be at least one";
     if (params->w > INT_MAX / params->h)
         return "Width times height must not be unreasonably large";