Merge pull request #12392 from madhavimalgaonkar/issue-221
authorEileen McNaughton <eileen@mcnaughty.com>
Wed, 11 Jul 2018 01:00:32 +0000 (13:00 +1200)
committerGitHub <noreply@github.com>
Wed, 11 Jul 2018 01:00:32 +0000 (13:00 +1200)
commit1be3e558a851d2a919f200ea41a281f86fb7d74c
tree0c16ef232393f1825033fd5e8b872a070b37ec99
parent2fd888a5bcee039dea470cfa6bed1cfacb7444f6
parentc8f8a3ad2b7193a64f7de2988f2bcffc9ed55a62
Merge pull request #12392 from madhavimalgaonkar/issue-221

dev/core#221, check if the grouptree is not empty