[MeshLodGenerator] fixed crash for normal-less meshes

OGRECave · Aug 29, 2024 · 10f4d42 · 10f4d42
1 parent d20e07d
commit 10f4d42
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Components/MeshLodGenerator/src/OgreLodInputProviderMesh.cpp b/Components/MeshLodGenerator/src/OgreLodInputProviderMesh.cpp
@@ -152,7 +152,7 @@ namespace Ogre
         const v1::VertexElement *elemNormal =
             vertexData->vertexDeclaration->findElementBySemantic( VES_NORMAL );
 
-        const bool bNormalIsQTangent = elemNormal->getType() == VET_SHORT4_SNORM;
+        const bool bNormalIsQTangent = elemNormal && elemNormal->getType() == VET_SHORT4_SNORM;
 
         data->mUseVertexNormals &= ( elemNormal != NULL );
         if( data->mUseVertexNormals )