dev/core#221, check if the grouptree is not empty
authormadhavimalgaonkar <madhavim2694@gmail.com>
Mon, 2 Jul 2018 06:52:55 +0000 (12:22 +0530)
committermadhavimalgaonkar <madhavim2694@gmail.com>
Mon, 2 Jul 2018 06:52:55 +0000 (12:22 +0530)
commitc8f8a3ad2b7193a64f7de2988f2bcffc9ed55a62
tree1461bc4512669ef1e43ac79b9f8fb7f2abf8243c
parent3962e60cf1ee00c35058334faf50ed37db443138
dev/core#221, check if the grouptree is not empty
CRM/Custom/Form/Preview.php