1 files changed, 2 insertions, 2 deletions
diff --git a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactConstraint.cpp b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactConstraint.cpp
index 88859182925..9d60d9957a5 100644
--- a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactConstraint.cpp
+++ b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactConstraint.cpp
@@ -70,7 +70,7 @@ void	btContactConstraint::buildJacobian()
 
 
 
-//response  between two dynamic objects without friction, assuming 0 penetration depth
+//response  between two dynamic objects without friction and no restitution, assuming 0 penetration depth
 btScalar resolveSingleCollision(
         btRigidBody* body1,
         btCollisionObject* colObj2,
@@ -93,7 +93,7 @@ btScalar resolveSingleCollision(
     btScalar rel_vel;
     rel_vel = normal.dot(vel);
     
-    btScalar combinedRestitution = body1->getRestitution() * colObj2->getRestitution();
+    btScalar combinedRestitution = 0.f;
     btScalar restitution = combinedRestitution* -rel_vel;
 
     btScalar positionalError = solverInfo.m_erp *-distance /solverInfo.m_timeStep ;