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Line 715 should be.
//checking if project is part of a group
elseif (isset($project->og_groups)
&& is_array($project->og_groups)
&& $project->type !== 'group'
) {
foreach ($project->og_groups as $group) {
$querystring[] = $group;
}
}
return (0 < count($querystring))
? 'gids[]='. implode(',', $querystring)
: NULL;
I am sorry, but I havent figured out how to add patches yet :)