diff options
-rw-r--r-- | source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c b/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c index 006cebf4573..39669fd76d7 100644 --- a/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c +++ b/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c @@ -314,9 +314,12 @@ int ccgSubSurf_getNumGLMeshBaseFaces(CCGSubSurf *ss) if (ss->osd_topology_refiner != NULL) { topology_refiner = ss->osd_topology_refiner; } - else { + else if (ss->osd_mesh != NULL) { topology_refiner = openSubdiv_getGLMeshTopologyRefiner(ss->osd_mesh); } + else { + return 0; + } return openSubdiv_topologyRefinerGetNumFaces(topology_refiner); } @@ -327,9 +330,12 @@ int ccgSubSurf_getNumGLMeshBaseFaceVerts(CCGSubSurf *ss, int face) if (ss->osd_topology_refiner != NULL) { topology_refiner = ss->osd_topology_refiner; } - else { + else if (ss->osd_mesh != NULL) { topology_refiner = openSubdiv_getGLMeshTopologyRefiner(ss->osd_mesh); } + else { + return 0; + } return openSubdiv_topologyRefinerGetNumFaceVerts(topology_refiner, face); } |