diff options
Diffstat (limited to 'indra/newview')
| -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 c0f80cf855..c7d317c526 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -3839,7 +3839,8 @@ 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) @@ -3894,8 +3895,11 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons F32 w = wght[k]; LLMatrix4a src; - src.setMul(mp[idx[k]], w); - + // 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); } |