Integrated: 7903151: NPE when resolving @library from jtreg plugin

[Maurizio Cimadamore]

On Fri, 8 Apr 2022 14:25:21 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This patch fixes a trivial NPE which occurs when the plugin is attempting to resolve an absolute library in a `@library` tag. If no library is found starting from TEST.ROOT, and if TEST.ROOT does not specify any alternate library root, the plugin fails with a NPE, as the code is eagerly trimming the property value "external.lib.roots", which might not exist.
> 
> The solution is simple, e.g. check for null before trimming.

This pull request has now been integrated.

Changeset: bc75e5f4
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.java.net/jtreg/commit/bc75e5f4bec2160bf850dd30597cb4e0016ab5f5
Stats:     7 lines in 4 files changed: 2 ins; 0 del; 5 mod

7903151: NPE when resolving @library from jtreg plugin

Reviewed-by: djelinski, jjg

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PR: https://git.openjdk.java.net/jtreg/pull/70