From caa614840d4b849c24e974c72cffd38bbc1f8a60 Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Mon, 4 Jul 2005 07:43:55 +0000
Subject: Fixed warning.

svn-id: r18489
---
 saga/isomap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/saga/isomap.cpp b/saga/isomap.cpp
index ab543981cb..36153d690d 100644
--- a/saga/isomap.cpp
+++ b/saga/isomap.cpp
@@ -1018,7 +1018,7 @@ int16 IsoMap::getTileIndex(int16 u, int16 v, int16 z) {
 		metaTileIndex = 0;
 		switch ( _tileMap.edgeType) {
 		case kEdgeTypeBlack: 
-			return NULL;
+			return 0;
 		case kEdgeTypeFill0: 
 			break;
 		case kEdgeTypeFill1:
-- 
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