From 0ee4afc023abac238036eaedf5cf292f8ca42933 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Sun, 8 Nov 2020 15:31:16 +0100
Subject: [PATCH] initialize building_type.magres

---
 src/kernel/building.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/kernel/building.c b/src/kernel/building.c
index f93f28948..d0a41c661 100644
--- a/src/kernel/building.c
+++ b/src/kernel/building.c
@@ -126,6 +126,7 @@ building_type *bt_get_or_create(const char *name)
             btype->maxsize = -1;
             btype->capacity = 1;
             btype->maxcapacity = -1;
+            btype->magres = frac_zero;
             bt_register(btype);
         }
         return btype;