[melodic] Fix key error on calling release twice - Githubissues

PilzDE / pilz_industrial_motion

Industrial trajectory generation for MoveIt!.

https://wiki.ros.org/pilz_industrial_motion

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[melodic] Fix key error on calling release twice #335

Closed martiniil closed 1 year ago

martiniil commented 3 years ago

Description

These changes fix the termination of a program on calling Robot._release() twice. (backport from noetic-devel)

Things to add, update or check by the maintainers before this PR can be merged.

[x] Public api function documentation
[x] Architecture documentation reflects actual code structure
[x] Tutorials
[x] Overview on ROS wiki
[x] Package Readme (example pilz_robots)
[x] Good commit messages (some tips)
[x] CHANGELOG.rst updated
[x] Copyright headers
[x] Examples

Review Checklist

[ ] Soft- and hardware architecture (diagrams and description)
[ ] Test review (test plan and individual test cases)
[ ] Documentation describes purpose of file(s) and responsibilities
[ ] Code (coding rules, style guide)

Release planning (please answer)

[x] When is the new feature released? Does not seem urgent.
[x] Which dependent packages do have to be released simultaneously? None