From a9601a678a0613b388a1bcbd5141759acf6a577f Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Fri, 27 Sep 2024 12:51:34 +0100
Subject: [PATCH] Untangle: fix a memory leak.

Spotted by Leak Sanitiser while re-testing after the previous commits:
the separately allocated 'crosses' array in game_state was never freed.
---
 untangle.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/untangle.c b/untangle.c
index 8db6fb0..9196d88 100644
--- a/untangle.c
+++ b/untangle.c
@@ -966,6 +966,9 @@ static void free_game(game_state *state)
 	freetree234(state->graph->edges);
 	sfree(state->graph);
     }
+#ifndef EDITOR
+    sfree(state->crosses);
+#endif
     sfree(state->pts);
     sfree(state);
 }