Integrated: 7121: Unhandled exception while working with Thread Graphs

[Alex Macdonald]

On Thu, 4 Feb 2021 22:28:51 GMT, Alex Macdonald <aptmac at openjdk.org> wrote:

> This short PR addresses JMC-7121 [0], in which a  division by 0 error can occur when viewing the threads page with a focused selection that has no relevant thread information. A big thanks to Bipin for catching this, but for also providing easy steps to reproduce the issue.
> 
> The fix here adds a check when initializing the minimum lane height, ensuring that the default value gets set if there are no items.
> 
> [0] https://bugs.openjdk.java.net/browse/JMC-7121

This pull request has now been integrated.

Changeset: 80f7c2d8
Author:    Alex Macdonald <aptmac at openjdk.org>
URL:       https://git.openjdk.java.net/jmc/commit/80f7c2d8
Stats:     2 lines in 1 file changed: 1 ins; 0 del; 1 mod

7121: Unhandled exception while working with Thread Graphs

Reviewed-by: hirt

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PR: https://git.openjdk.java.net/jmc/pull/210