fix icon inheritance

functions.php

@@ -6,8 +6,12 @@ function createChannel($server, $name, $parent, $options) {
 		'cpid' => $parent->getId()
 	));
 	if($options['inherit_icons']) {
-		$channel = $server->channelGetById($id);
+		$icon = $parent->getProperty('channel_icon_id');
-		$channel->modify(array('channel_icon_id' => $parent->getProperty('channel_icon_id')));
+
+		#check if parent channel actually has an icon
+		if($icon !== 0) {
+			$server->channelPermAssign($id, "i_icon_id", $icon);
+		}
 	}
 }