diff options
Diffstat (limited to 'indra/newview/llsurfacepatch.cpp')
| -rw-r--r-- | indra/newview/llsurfacepatch.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/llsurfacepatch.cpp b/indra/newview/llsurfacepatch.cpp index 2877fc66e3..6f952ea57d 100644 --- a/indra/newview/llsurfacepatch.cpp +++ b/indra/newview/llsurfacepatch.cpp @@ -207,10 +207,11 @@ LLVector2 LLSurfacePatch::getTexCoords(const U32 x, const U32 y) const void LLSurfacePatch::eval(const U32 x, const U32 y, const U32 stride, LLVector3 *vertex, LLVector3 *normal, LLVector2 *tex0, LLVector2 *tex1) { - if (!mSurfacep || !mSurfacep->getRegion()) + if (!mSurfacep || !mSurfacep->getRegion() || !mSurfacep->getGridsPerEdge()) { return; // failsafe } + llassert_always(vertex && normal && tex0 && tex1); U32 surface_stride = mSurfacep->getGridsPerEdge(); U32 point_offset = x + y*surface_stride; |