From 7a7aad6e4c301d78fed4895931ba55a2d04cfe86 Mon Sep 17 00:00:00 2001
From: Marko Lindqvist <cazfi74@gmail.com>
Date: Sat, 10 Oct 2026 18:34:01 +0300
Subject: [PATCH 84/84] map_[show|hide]_tile(): Fix set-but-unused warning on
 ndebug builds

See RM #2352

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
---
 server/maphand.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/server/maphand.c b/server/maphand.c
index 8176d281f4..9f9ec53092 100644
--- a/server/maphand.c
+++ b/server/maphand.c
@@ -774,12 +774,15 @@ void map_set_border_vision(struct player *pplayer,
 **************************************************************************/
 void map_show_tile(struct player *src_player, struct tile *ptile)
 {
-  static int recurse = 0;
-
   log_debug("Showing %i,%i to %s", TILE_XY(ptile), player_name(src_player));
 
+#ifndef FREECIV_NDEBUG
+  static int recurse = 0;
+
   fc_assert(recurse == 0);
+
   recurse++;
+#endif /* !FREECIV_NDEBUG */
 
   players_iterate(pplayer) {
     if (pplayer == src_player || really_gives_vision(src_player, pplayer)) {
@@ -816,7 +819,9 @@ void map_show_tile(struct player *src_player, struct tile *ptile)
     }
   } players_iterate_end;
 
+#ifndef FREECIV_NDEBUG
   recurse--;
+#endif
 }
 
 /**********************************************************************//**
@@ -826,12 +831,15 @@ void map_show_tile(struct player *src_player, struct tile *ptile)
 **************************************************************************/
 void map_hide_tile(struct player *src_player, struct tile *ptile)
 {
-  static int recurse = 0;
-
   log_debug("Hiding %d,%d to %s", TILE_XY(ptile), player_name(src_player));
 
+#ifndef FREECIV_NDEBUG
+  static int recurse = 0;
+
   fc_assert(recurse == 0);
+
   recurse++;
+#endif /* !FREECIV_NDEBUG */
 
   players_iterate(pplayer) {
     if (pplayer == src_player || really_gives_vision(src_player, pplayer)) {
@@ -861,7 +869,9 @@ void map_hide_tile(struct player *src_player, struct tile *ptile)
     }
   } players_iterate_end;
 
+#ifndef FREECIV_NDEBUG
   recurse--;
+#endif
 }
 
 /**********************************************************************//**
-- 
2.53.0

