[Pharo-dev] [Pharo 7.0-dev] Build #929: Add a guard against a nil step model.

There is a new Pharo build available! The status of the build #929 was: SUCCESS. The Pull Request #1391 was integrated: "Add a guard against a nil step model." Pull request url: https://github.com/pharo-project/pharo/pull/1391 Issue Url: https://pharo.fogbugz.com/f/cases/20342 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20...