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Merge pull request #2708 from xhan0619/msan

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fix uninitialized variable in btSoftBody
This commit is contained in:
erwincoumans 2020-04-01 19:17:08 -07:00 committed by GitHub
commit e2808eefd8
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1 changed files with 3 additions and 3 deletions
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6
src/BulletSoftBody/btSoftBody.cpp
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@ -2602,7 +2602,7 @@ void btSoftBody::initializeFaceTree()
for (int i = 0; i < m_faces.size(); ++i)
{
Face& f = m_faces[i];
ATTRIBUTE_ALIGNED16(btDbvtVolume) vol = VolumeOf(f, m_sst.radmrg);
ATTRIBUTE_ALIGNED16(btDbvtVolume) vol = VolumeOf(f, 0);
btDbvtNode* node = new (btAlignedAlloc(sizeof(btDbvtNode), 16)) btDbvtNode();
node->parent = NULL;
node->data = &f;
@ -2638,10 +2638,10 @@ void btSoftBody::initializeFaceTree()
}
}
m_fdbvt.m_root = buildTreeBottomUp(leafNodes, adj);
updateFaceTree(false, true);
if (m_fdbvnt)
delete m_fdbvnt;
m_fdbvnt = copyToDbvnt(m_fdbvt.m_root);
updateFaceTree(false, false);
rebuildNodeTree();
}
@ -2654,7 +2654,7 @@ void btSoftBody::rebuildNodeTree()
for (int i = 0; i < m_nodes.size(); ++i)
{
Node& n = m_nodes[i];
ATTRIBUTE_ALIGNED16(btDbvtVolume) vol = btDbvtVolume::FromCR(n.m_x, m_sst.radmrg);
ATTRIBUTE_ALIGNED16(btDbvtVolume) vol = btDbvtVolume::FromCR(n.m_x, 0);
btDbvtNode* node = new (btAlignedAlloc(sizeof(btDbvtNode), 16)) btDbvtNode();
node->parent = NULL;
node->data = &n;