diff options
| -rw-r--r-- | indra/llmath/llvolume.cpp | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 6bf276a3cf..6335da5b62 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -5590,14 +5590,22 @@ struct MikktData { U32 count = face->mNumIndices; - p.resize(count); - n.resize(count); - tc.resize(count); - t.resize(count); + try + { + p.resize(count); + n.resize(count); + tc.resize(count); + t.resize(count); - if (face->mWeights) + if (face->mWeights) + { + w.resize(count); + } + } + catch (std::bad_alloc&) { - w.resize(count); + LLError::LLUserWarningMsg::showOutOfMemory(); + LL_ERRS("LLCoros") << "Bad memory allocation in MikktData, elements count: " << count << LL_ENDL; } @@ -5669,7 +5677,16 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents) // and is executed on a background thread MikktData data(this); mikk::Mikktspace ctx(data); - ctx.genTangSpace(); + try + { + ctx.genTangSpace(); + } + catch (std::bad_alloc&) + { + LLError::LLUserWarningMsg::showOutOfMemory(); + LL_ERRS("LLCoros") << "Bad memory allocation in MikktData::genTangSpace" << LL_ENDL; + } + //re-weld meshopt_Stream mos[] = @@ -5682,7 +5699,15 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents) }; std::vector<U32> remap; - remap.resize(data.p.size()); + try + { + remap.resize(data.p.size()); + } + catch (std::bad_alloc&) + { + LLError::LLUserWarningMsg::showOutOfMemory(); + LL_ERRS("LLCoros") << "Failed to allocate memory for remap: " << (S32)data.p.size() << LL_ENDL; + } U32 stream_count = data.w.empty() ? 4 : 5; |