From 6dea6d343db7d416976e81b2bcb99757b6191654 Mon Sep 17 00:00:00 2001
From: FaceDeer <derksenmobile@gmail.com>
Date: Sun, 18 Nov 2018 19:06:29 -0700
Subject: [PATCH] prevent occasional giant water cubes

---
 init.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 5e0d306..135f090 100644
--- a/init.lua
+++ b/init.lua
@@ -363,7 +363,7 @@ if mapgen_prefill then
 	waternodes = {}
 
 	local fill_to = function (vi, data, area)
-		if area:containsi(vi) then
+		if area:containsi(vi) and area:position(vi).y <= water_level then
 			if data[vi] == c_air then
 				data[vi] = c_water
 				table.insert(waternodes, vi)
@@ -372,7 +372,7 @@ if mapgen_prefill then
 	end
 	
 	minetest.register_on_generated(function(minp, maxp, seed)
-		if minp.y >= water_level or maxp.y < -70 then
+		if minp.y > water_level or maxp.y < -70 then
 			return
 		end