diff options
| -rw-r--r-- | extern/bullet2/src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp | 2 | ||||
| -rw-r--r-- | extern/bullet2/uninitialized_stack_vec.patch | 17 |
2 files changed, 19 insertions, 0 deletions
diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp b/extern/bullet2/src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp index 1fac1538769..203f5b7596c 100644 --- a/extern/bullet2/src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp +++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp @@ -61,10 +61,12 @@ void btScaledBvhTriangleMeshShape::processAllTriangles(btTriangleCallback* callb scaledAabbMin[0] = m_localScaling.getX() >= 0. ? aabbMin[0] * invLocalScaling[0] : aabbMax[0] * invLocalScaling[0]; scaledAabbMin[1] = m_localScaling.getY() >= 0. ? aabbMin[1] * invLocalScaling[1] : aabbMax[1] * invLocalScaling[1]; scaledAabbMin[2] = m_localScaling.getZ() >= 0. ? aabbMin[2] * invLocalScaling[2] : aabbMax[2] * invLocalScaling[2]; + scaledAabbMin[3] = 0.0; /* otherwise un-initialized stack memory: uninitialized_stack_vec.patch, blender patch */ scaledAabbMax[0] = m_localScaling.getX() <= 0. ? aabbMin[0] * invLocalScaling[0] : aabbMax[0] * invLocalScaling[0]; scaledAabbMax[1] = m_localScaling.getY() <= 0. ? aabbMin[1] * invLocalScaling[1] : aabbMax[1] * invLocalScaling[1]; scaledAabbMax[2] = m_localScaling.getZ() <= 0. ? aabbMin[2] * invLocalScaling[2] : aabbMax[2] * invLocalScaling[2]; + scaledAabbMax[3] = 0.0; /* otherwise un-initialized stack memory: uninitialized_stack_vec.patch, blender patch */ m_bvhTriMeshShape->processAllTriangles(&scaledCallback,scaledAabbMin,scaledAabbMax); diff --git a/extern/bullet2/uninitialized_stack_vec.patch b/extern/bullet2/uninitialized_stack_vec.patch new file mode 100644 index 00000000000..96833b717b7 --- /dev/null +++ b/extern/bullet2/uninitialized_stack_vec.patch @@ -0,0 +1,17 @@ +Index: src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp +=================================================================== +--- src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp (revision 34336) ++++ src/BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp (working copy) +@@ -61,10 +61,12 @@ + scaledAabbMin[0] = m_localScaling.getX() >= 0. ? aabbMin[0] * invLocalScaling[0] : aabbMax[0] * invLocalScaling[0]; + scaledAabbMin[1] = m_localScaling.getY() >= 0. ? aabbMin[1] * invLocalScaling[1] : aabbMax[1] * invLocalScaling[1]; + scaledAabbMin[2] = m_localScaling.getZ() >= 0. ? aabbMin[2] * invLocalScaling[2] : aabbMax[2] * invLocalScaling[2]; ++ scaledAabbMin[3] = 0.0; /* otherwise un-initialized stack memory: uninitialized_stack_vec.patch, blender patch */ + + scaledAabbMax[0] = m_localScaling.getX() <= 0. ? aabbMin[0] * invLocalScaling[0] : aabbMax[0] * invLocalScaling[0]; + scaledAabbMax[1] = m_localScaling.getY() <= 0. ? aabbMin[1] * invLocalScaling[1] : aabbMax[1] * invLocalScaling[1]; + scaledAabbMax[2] = m_localScaling.getZ() <= 0. ? aabbMin[2] * invLocalScaling[2] : aabbMax[2] * invLocalScaling[2]; ++ scaledAabbMax[3] = 0.0; /* otherwise un-initialized stack memory: uninitialized_stack_vec.patch, blender patch */ + + + m_bvhTriMeshShape->processAllTriangles(&scaledCallback,scaledAabbMin,scaledAabbMax); |