From c66ff8779d0f40364a6f1ecdae8f6bafe790823b Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Sat, 17 Aug 2013 14:59:38 +0200
Subject: Filling area with same biome does now work.

---
 tools.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools.go b/tools.go
index e4fd34a..a24d696 100644
--- a/tools.go
+++ b/tools.go
@@ -54,7 +54,7 @@ func chkBounds(x, z, xStart, zStart, xEnd, zEnd int) bool {
 
 func (f *fillTool) Do(bio mcmap.Biome, biogs BiomeGetSetter, x, z int) {
 	oldbio, ok := biogs.GetBiomeAt(x, z)
-	if !ok {
+	if (!ok) || (oldbio == bio) {
 		return
 	}
 
-- 
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