lidar2car

[ZXJohn]

when i run the example，it is occuring the problem：“Segmentation fault (core dumped)”。i found it is because the lidar_pose is：
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 1
Then lidar_pose_x_=0,lidar_pose_y_=0,Bspin_builder will fail.
Does anyone know how to solve it。