fix(obstacle_cruise_planner): fix get index

[tkimura4]

Signed-off-by: tomoya.kimura tomoya.kimura@tier4.jp

Description

In such a case,

obstacle_cruise_planner died with following message.

[component_container_mt-50] terminate called after throwing an instance of 'std::out_of_range'
[component_container_mt-50]   what():  vector::_M_range_check: __n (which is 146) >= this->size() (which is 146)
[ERROR] [component_container_mt-50]: process has died [pid 1812534, exit code -6, cmd '/opt/ros/galactic/lib/rclcpp_components/component_container_mt --ros-args -r __node:=motion_planning_container -r __ns:=/planning/scenario_planning/lane_driving/motion_planning --params-file /tmp/launch_params_tybtn0if'].

This is caused by invalid access in this code when *start_idx == points.size() - 1.

tier4_autoware_utils::calcDistance2d(points.at(i), points.at(i + 1));

I fixed it.

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[codecov]

Codecov Report

Merging #1331 (7f5508c) into main (44c4bd1) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@           Coverage Diff            @@
##            main   #1331      +/-   ##
========================================
- Coverage   9.48%   9.48%   -0.01%     
========================================
  Files       1096    1096              
  Lines      76293   76307      +14     
  Branches   16990   16990              
========================================
  Hits        7239    7239              
- Misses     62440   62454      +14     
  Partials    6614    6614              

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	9.47% <0.00%> (ø)		Carriedforward from 44c4bd1

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
..._planner/include/obstacle_cruise_planner/utils.hpp	0.00% <0.00%> (ø)
...lude/obstacle_cruise_planner/planner_interface.hpp	0.00% <0.00%> (ø)

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[tkimura4]

#1332