From aaa36328dd33e255e41547fdeab08fe93e3db716 Mon Sep 17 00:00:00 2001
From: Chris Boyle <chris@boyle.name>
Date: Tue, 17 Jan 2023 22:22:03 +0000
Subject: [PATCH] Fix mosaic's validate_desc: 9 is valid

This rejected valid games that include a '9' clue.

Fixes Android issue #582.
---
 mosaic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mosaic.c b/mosaic.c
index 3ccd10d..ae8563d 100644
--- a/mosaic.c
+++ b/mosaic.c
@@ -840,7 +840,7 @@ static const char *validate_desc(const game_params *params,
     while (*curr_desc != '\0') {
         if (*curr_desc >= 'a' && *curr_desc <= 'z') {
             length += *curr_desc - 'a';
-        } else if (*curr_desc < '0' || *curr_desc >= '9')
+        } else if (*curr_desc < '0' || *curr_desc > '9')
             return "Invalid character in game description";
         length++;
         curr_desc++;