From 7abf85a9c6b460698994d9cfa538b7b26fed5e87 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Thu, 20 Apr 2023 14:00:23 +0100
Subject: [PATCH] Remove a direct use of dsf internals in Filling.

The expression 'dsf[foo] >> 2' already has a sensible wrapper
function, but Filling wasn't bothering to call it.
---
 filling.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filling.c b/filling.c
index 2164205..cd4a01e 100644
--- a/filling.c
+++ b/filling.c
@@ -559,7 +559,7 @@ static int expandsize(const int *board, int *dsf, int w, int h, int i, int n) {
         root = dsf_canonify(dsf, idx);
         for (m = 0; m < nhits && root != hits[m]; ++m);
         if (m < nhits) continue;
-	printv("\t  (%d, %d) contrib %d to size\n", x, y, dsf[root] >> 2);
+	printv("\t  (%d, %d) contrib %d to size\n", x, y, dsf_size(dsf, root));
         size += dsf_size(dsf, root);
         assert(dsf_size(dsf, root) >= 1);
         hits[nhits++] = root;