X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fmapgen%2Fmapgen_valleys.cpp;fp=src%2Fmapgen%2Fmapgen_valleys.cpp;h=80a99b1f0fd728c16d4a905cdeb2dd5f338ae014;hb=2da1eee394554879bf1cee6bc0f7b77acf0b6c43;hp=c4234857e8afc611a6ac0d4f90d0e27a43f677eb;hpb=c9eba8440d3dc293a8aa6ffafc045737732da1e1;p=dragonfireclient.git

diff --git a/src/mapgen/mapgen_valleys.cpp b/src/mapgen/mapgen_valleys.cpp
index c4234857e..80a99b1f0 100644
--- a/src/mapgen/mapgen_valleys.cpp
+++ b/src/mapgen/mapgen_valleys.cpp
@@ -57,7 +57,8 @@ FlagDesc flagdesc_mapgen_valleys[] = {
 MapgenValleys::MapgenValleys(MapgenValleysParams *params, EmergeParams *emerge)
 	: MapgenBasic(MAPGEN_VALLEYS, params, emerge)
 {
-	// NOTE: MapgenValleys has a hard dependency on BiomeGenOriginal
+	FATAL_ERROR_IF(biomegen->getType() != BIOMEGEN_ORIGINAL,
+		"MapgenValleys has a hard dependency on BiomeGenOriginal");
 	m_bgen = (BiomeGenOriginal *)biomegen;
 
 	spflags            = params->spflags;