From c97e881dbfeb45f4be2730b347c7430ade8eb985 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Sat, 3 Aug 2019 20:58:13 +0200
Subject: [PATCH] let horses be short, too.

---
 src/kernel/region.c | 6 +++++-
 src/kernel/region.h | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/kernel/region.c b/src/kernel/region.c
index 01dd08b33..85cb2a944 100644
--- a/src/kernel/region.c
+++ b/src/kernel/region.c
@@ -643,7 +643,11 @@ void rsethorses(const region * r, int value)
     assert(r->land || value==0);
     assert(value >= 0);
     if (r->land) {
-        r->land->horses = value;
+        if (value > USHRT_MAX) {
+            log_warning("region %s cannot have %d horses.", regionname(r, NULL), value);
+            value = USHRT_MAX;
+        }
+        r->land->horses = (unsigned short)value;
     }
 }
 
diff --git a/src/kernel/region.h b/src/kernel/region.h
index 096d68b11..7bd6cb2c4 100644
--- a/src/kernel/region.h
+++ b/src/kernel/region.h
@@ -97,12 +97,12 @@ extern "C" {
         char *display;
         demand *demands;
         const struct item_type *herbtype;
+        unsigned short horses;
         unsigned short herbs;
         unsigned short peasants;
         unsigned short morale;
         short newpeasants;
         int trees[3];               /* 0 -> seeds, 1 -> shoots, 2 -> trees */
-        int horses;
         int money;
         struct region_owner *ownership;
     } land_region;