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-rw-r--r--saga/isomap.cpp2
1 files changed, 1 insertions, 1 deletions
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: