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-rw-r--r--include/zot.php8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/zot.php b/include/zot.php
index ea2800672..46f0bd397 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -248,9 +248,11 @@ function zot_refresh($them,$channel = null) {
else
$permissions = $j['permissions'];
- foreach($permissions as $k => $v) {
- if($v) {
- $their_perms = $their_perms | intval($global_perms[$k][1]);
+ if($permissions && is_array($permissions)) {
+ foreach($permissions as $k => $v) {
+ if($v) {
+ $their_perms = $their_perms | intval($global_perms[$k][1]);
+ }
}
}