git: openjdk/jdk17u-dev: 8325567: jspawnhelper without args fails with segfault

[Aleksey Shipilev]

Changeset: af699ffa
Author:    EC2 Default User <ec2-user at ip-172-16-9-28.us-west-2.compute.internal>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2024-06-06 18:07:24 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/af699ffaf539dd2ab93561d973af7b2b783ab6c5

8325567: jspawnhelper without args fails with segfault

Backport-of: 262747094670b00ac63463a059074afa9b81d8a4

! src/java.base/unix/native/jspawnhelper/jspawnhelper.c
+ test/jdk/java/lang/ProcessBuilder/JspawnhelperWarnings.java