diff options
| author | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2021-11-17 21:46:43 +0200 |
|---|---|---|
| committer | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2021-11-17 22:03:38 +0200 |
| commit | cba1daaf6be4dfd031cd10d9aea07c7124d32726 (patch) | |
| tree | 34da2cdfb9b249f52a9cd37a85484869072cdced | |
| parent | 5ccdcf51a3b4cb46a8c9134636bc3bd5f2129f92 (diff) | |
SL-16226 Fix crash with extra large faces
| -rw-r--r-- | indra/newview/llmodelpreview.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/llmodelpreview.cpp b/indra/newview/llmodelpreview.cpp index f6edbf6bc6..6a827207ae 100644 --- a/indra/newview/llmodelpreview.cpp +++ b/indra/newview/llmodelpreview.cpp @@ -1373,7 +1373,8 @@ F32 LLModelPreview::genMeshOptimizerPerModel(LLModel *base_model, LLModel *targe LLVector4a* buffer_positions = (LLVector4a*)ll_aligned_malloc<64>(sizeof(LLVector4a) * 2 * size_vertices + tc_bytes_size); LLVector4a* buffer_normals = buffer_positions + size_vertices; LLVector2* buffer_tex_coords = (LLVector2*)(buffer_normals + size_vertices); - U16* buffer_indices = (U16*)ll_aligned_malloc_16(U16_MAX * sizeof(U16)); + S32 buffer_idx_size = (size_indices * sizeof(U16) + 0xF) & ~0xF; + U16* buffer_indices = (U16*)ll_aligned_malloc_16(buffer_idx_size); S32* old_to_new_positions_map = new S32[size_vertices]; S32 buf_positions_copied = 0; |