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-rw-r--r--src/BulletDynamics/Featherstone/btMultiBody.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/BulletDynamics/Featherstone/btMultiBody.cpp b/src/BulletDynamics/Featherstone/btMultiBody.cpp
index 44a7ecaf9..8df15b58c 100644
--- a/src/BulletDynamics/Featherstone/btMultiBody.cpp
+++ b/src/BulletDynamics/Featherstone/btMultiBody.cpp
@@ -344,6 +344,7 @@ void btMultiBody::finalizeMultiDof()
m_deltaV.resize(6 + m_dofCount);
m_realBuf.resize(6 + m_dofCount + m_dofCount * m_dofCount + 6 + m_dofCount); //m_dofCount for joint-space vels + m_dofCount^2 for "D" matrices + delta-pos vector (6 base "vels" + joint "vels")
m_vectorBuf.resize(2 * m_dofCount); //two 3-vectors (i.e. one six-vector) for each system dof ("h" matrices)
+ m_matrixBuf.resize(m_links.size() + 1);
for (int i = 0; i < m_vectorBuf.size(); i++)
{
m_vectorBuf[i].setValue(0, 0, 0);