🐛 avoid panic in envtest by checking before dereferencing

[siliconbrain]

Move an unchecked pointer dereference into a checked block so the code doesn't panic when calling Stop on an APIServer instance that failed to start.

[linux-foundation-easycla]

The committers are authorized under a signed CLA.

• ✅ Dudás Ádám (74e68b5)

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[alvaroaleman]

@siliconbrain looks good, but you need to sign the CLA before we can merge this. Please follow the bots comment for how to do that: #1724 (comment)

[alvaroaleman]

/check-cla

[siliconbrain]

/check-cla

[coderanger]

More specifically you need to go through the older CLA process at https://git.k8s.io/community/CLA.md#the-contributor-license-agreement

It looks like you did the newer EasyCLA which is still in trial mode.

[siliconbrain]

@coderanger Thanks, good to know! 😄

[coderanger]

/ok-to-test
/lgtm

[vincepri]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: siliconbrain, vincepri

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