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authorfriendica <info@friendica.com>2013-05-28 16:32:31 -0700
committerfriendica <info@friendica.com>2013-05-28 16:32:31 -0700
commit281d73b03adb4906acd9483911aa8edb04e68f6b (patch)
tree0264aac10b9288ef38beeca0a02ef952cfe718bc
parent08a4ffd6633896a75f1aa66c7c310fc6fd991912 (diff)
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issue #55 (number 2)
-rw-r--r--include/group.php10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/group.php b/include/group.php
index 1a3ed669f..ff17a726c 100644
--- a/include/group.php
+++ b/include/group.php
@@ -296,12 +296,14 @@ function group_side($every="contacts",$each="group",$edit = false, $group_id = 0
function expand_groups($a) {
if(! (is_array($a) && count($a)))
return array();
- stringify_array_elms($groups);
- $groups = implode(',', $a);
+ $x = $a;
+ stringify_array_elms($x);
+ $groups = implode(',', $x);
$groups = dbesc($groups);
- $r = q("SELECT xchan FROM `group_member` WHERE `gid` IN ( $groups )");
+ if($groups)
+ $r = q("SELECT xchan FROM group_member WHERE gid IN ( $groups )");
$ret = array();
- if(count($r))
+ if($r)
foreach($r as $rr)
$ret[] = $rr['xchan'];
return $ret;