From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 17 Feb 2010 04:22:08 +0000 (+0000)
Subject: don't crash if the model produces no shadowmesh (no geometry)
X-Git-Tag: xonotic-v0.1.0preview~230^2~506
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=97868372306c5d4ff7af54396ce62700b87fa11d;p=xonotic%2Fdarkplaces.git

don't crash if the model produces no shadowmesh (no geometry)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9963 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/model_brush.c b/model_brush.c
index aea6997f..c2f5320c 100644
--- a/model_brush.c
+++ b/model_brush.c
@@ -6294,7 +6294,8 @@ void Mod_Q3BSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
 			if (surface->num_triangles > 0)
 				Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, loadmodel->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (loadmodel->surfmesh.data_element3i + 3 * surface->num_firsttriangle));
 		loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true, false);
-		Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles);
+		if (loadmodel->brush.shadowmesh)
+			Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles);
 	}
 
 	loadmodel->brush.num_leafs = 0;