diff options
| -rw-r--r-- | indra/newview/llvovolume.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 6a18534484..895808d225 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -3849,7 +3849,8 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons LLMatrix4a mp[64]; LLMatrix4* mat = (LLMatrix4*) mp; - for (U32 j = 0; j < skin->mJointNames.size(); ++j) + U32 maxJoints = llmin(skin->mJointNames.size(), 64); + for (U32 j = 0; j < maxJoints; ++j) { LLJoint* joint = avatar->getJoint(skin->mJointNames[j]); if (joint) @@ -3904,8 +3905,11 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons F32 w = wght[k]; LLMatrix4a src; + // Insure ref'd bone is in our clamped array of mats + llassert(idx[k] < 64); + // don't read garbage off the stack in release + if (idx[k] < 64) src.setMul(mp[idx[k]], w); - final_mat.add(src); } @@ -5042,8 +5046,8 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std:: flexi = flexi || facep->getViewerObject()->getVolume()->isUnique(); } + } } - } if (flexi && buffer_usage && buffer_usage != GL_STREAM_DRAW_ARB) |