diff options
Diffstat (limited to 'indra/llmath')
| -rw-r--r-- | indra/llmath/llvolume.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 1c0befb3da..56ac22ca18 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -5462,7 +5462,11 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents) U32 stream_count = data.w.empty() ? 4 : 5; - S32 vert_count = static_cast<S32>(meshopt_generateVertexRemapMulti(&remap[0], nullptr, data.p.size(), data.p.size(), mos, stream_count)); + S32 vert_count = 0; + if (!data.p.empty()) + { + vert_count = static_cast<S32>(meshopt_generateVertexRemapMulti(&remap[0], nullptr, data.p.size(), data.p.size(), mos, stream_count)); + } if (vert_count < 65535 && vert_count != 0) { |