diff options
Diffstat (limited to 'indra/llmath/llvolume.cpp')
| -rw-r--r-- | indra/llmath/llvolume.cpp | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index efa1a4076b..5099920f32 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -414,7 +414,7 @@ public: max.setMax(max, *tri->mV[2]); } } - else if (!branch->isLeaf()) + else if (branch->getChildCount() > 0) { //no data, but child nodes exist LLVolumeOctreeListener* child = (LLVolumeOctreeListener*) branch->getChild(0)->getListener(0); @@ -424,7 +424,7 @@ public: } else { - LL_ERRS() << "Empty leaf" << LL_ENDL; + llassert(!branch->isLeaf()); // Empty leaf } for (S32 i = 0; i < branch->getChildCount(); ++i) @@ -5764,7 +5764,16 @@ BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build) resizeIndices(grid_size*grid_size*6); if (!volume->isMeshAssetLoaded()) { - mEdge.resize(grid_size*grid_size * 6); + S32 size = grid_size * grid_size * 6; + try + { + mEdge.resize(size); + } + catch (std::bad_alloc&) + { + LL_WARNS("LLVOLUME") << "Resize of mEdge to " << size << " failed" << LL_ENDL; + return false; + } } U16* out = mIndices; @@ -6577,7 +6586,15 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) if (!volume->isMeshAssetLoaded()) { - mEdge.resize(num_indices); + try + { + mEdge.resize(num_indices); + } + catch (std::bad_alloc&) + { + LL_WARNS("LLVOLUME") << "Resize of mEdge to " << num_indices << " failed" << LL_ENDL; + return false; + } } } @@ -6805,7 +6822,15 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) LLVector4a* norm = mNormals; static LLAlignedArray<LLVector4a, 64> triangle_normals; - triangle_normals.resize(count); + try + { + triangle_normals.resize(count); + } + catch (std::bad_alloc&) + { + LL_WARNS("LLVOLUME") << "Resize of triangle_normals to " << count << " failed" << LL_ENDL; + return false; + } LLVector4a* output = triangle_normals.mArray; LLVector4a* end_output = output+count; |