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Fix possible NPE when calling PoolArena.toString() #13393

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merged 1 commit into from
May 22, 2023
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Motivation:

We did miss a null check and so risk a NPE during generating the String representation of the PoolArena.

Modifications:

Add null checks

Result:

Fixes #13390.

Motivation:

We did miss a null check and so risk a NPE during generating the String representation of the PoolArena.

Modifications:

Add null checks

Result:

Fixes #13390.
@normanmaurer normanmaurer added this to the 4.1.93.Final milestone May 22, 2023
@normanmaurer normanmaurer merged commit 92f67bf into 4.1 May 22, 2023
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@normanmaurer normanmaurer deleted the tostring_npe_fix branch May 22, 2023 09:45
normanmaurer added a commit that referenced this pull request May 22, 2023
Motivation:

We did miss a null check and so risk a NPE during generating the String
representation of the PoolArena.

Modifications:

Add null checks

Result:

Fixes #13390.
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NettyBlockHoundIntegrationTest.pooledBufferAllocation NPE
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