From 13e7e640fb15d677cae60c3e91cd449d2f7c82af Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Mon, 16 Jun 2008 17:44:20 +0000
Subject: [PATCH] Fixing the tunnels: some target regions were chaotic

---
 src/scripts/eressea/tunnels.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/scripts/eressea/tunnels.lua b/src/scripts/eressea/tunnels.lua
index f1cb88744..f14cec492 100644
--- a/src/scripts/eressea/tunnels.lua
+++ b/src/scripts/eressea/tunnels.lua
@@ -19,6 +19,12 @@ local function get_target(param)
     local r
     for r in regions() do
       if r:get_key(param) then
+        if (r:get_flag(0)) then
+          r:set_flag(0, false)
+        end
+        if (r.terrain=="ocean") then
+          r = terraform(r.x, r.y, "plain")
+        end
         targets[ntargets] = r
         ntargets = ntargets + 1
         -- print("target: " .. tostring(r))