as the SSE bug seems fixed now, use SSE in MSVC builds now too again

[xonotic/darkplaces.git] / model_brush.c

diff --git a/model_brush.c b/model_brush.c
index 9c7c9ad4bef35651722accc151ba2e9093556f06..fc63c983900a4dc92a7f38fd4a7a845ff490a693 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -7383,9 +7383,12 @@ void Mod_OBJ_Load(dp_model_t *mod, void *buffer, void *bufferend)
                                vcurrent.nextindex = -1;
                                vcurrent.textureindex = textureindex;
                                vcurrent.submodelindex = submodelindex;
-                               VectorCopy(v + 3*index1, vcurrent.v);
-                               Vector2Copy(vt + 2*index2, vcurrent.vt);
-                               VectorCopy(vn + 3*index3, vcurrent.vn);
+                               if (v && index1 >= 0 && index1 < numv)
+                                       VectorCopy(v + 3*index1, vcurrent.v);
+                               if (vt && index2 >= 0 && index2 < numvt)
+                                       Vector2Copy(vt + 2*index2, vcurrent.vt);
+                               if (vn && index3 >= 0 && index3 < numvn)
+                                       VectorCopy(vn + 3*index3, vcurrent.vn);
                                if (numtriangles == 0)
                                {
                                        VectorCopy(vcurrent.v, mins);