From 2327c580e6c768ce9f9bfacecd9593cf7ed0359c Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Sun, 27 Dec 2009 19:18:22 +0000
Subject: [PATCH] Fix bug causing array overrun. Only seemed to be showing a
 symptom on Windows, presumably because the data after the array was harmless
 elsewhere.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@8798 cda61777-01e9-0310-a592-d414129be87e
---
 unequal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unequal.c b/unequal.c
index 459e35f..8c56509 100644
--- a/unequal.c
+++ b/unequal.c
@@ -728,7 +728,7 @@ static int solver_adjacent_set(struct latin_solver *solver, void *vctx)
 
     for (x = 0; x < o; x++) {
         for (y = 0; y < o; y++) {
-            for (i = 0; i < o; i++) {
+            for (i = 0; i < 4; i++) {
                 int isadjacent = (GRID(ctx->state, flags, x, y) & adjthan[i].f);
 
                 nx = x + adjthan[i].dx, ny = y + adjthan[i].dy;
-- 
2.11.0