From 49d7075161a8122526da3320479a49f22e5868d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C5=82awomir=20Lach?= <slawek@lach.art.pl>
Date: Fri, 23 Jun 2023 14:19:36 +0200
Subject: [PATCH] =?UTF-8?q?!OSDN:#47828:S=C5=82awomir=20Lach<slawek@lach.a?=
 =?UTF-8?q?rt.pl>?=
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Add checks if counter is user before changing.
Requires implementation of user type counter.

diff --git a/server/scripting/api_server_counters.c b/server/scripting/api_server_counters.c
index 5a4b2021d5..7c6db9fd15 100644
--- a/server/scripting/api_server_counters.c
+++ b/server/scripting/api_server_counters.c
@@ -31,6 +31,7 @@
 void api_counter_increase(lua_State *L,Counter *c, City *city)
 {
   LUASCRIPT_CHECK_ARG_NIL(L, city, 3, City, );
+  fc_assert_ret_msg(CB_USER == c->type, "Lua: cannot change non-user counter");
 
   city->counter_values[counter_index(c)]++;
 
@@ -40,6 +41,7 @@ void api_counter_increase(lua_State *L,Counter *c, City *city)
 void api_counter_zero(lua_State *L,Counter *c, City *city)
 {
   LUASCRIPT_CHECK_ARG_NIL(L, city, 3, City, );
+  fc_assert_ret_msg(CB_USER == c->type, "Lua: cannot change non-user counter");
 
   city->counter_values[counter_index(c)] = 0;
 
-- 
2.41.0