Continued rewriting a bit:

- more usage of dbm::is_result()
- nicer look of code

Signed-off-by: Roland Häder <roland@mxchange.org>

include/items.php

@@ -1260,7 +1260,7 @@ function tag_deliver($uid,$item_id) {
 	$c = q("select name, url, thumb from contact where self = 1 and uid = %d limit 1",
 		intval($u[0]['uid'])
 	);
-	if (! count($c)) {
+	if (! dbm::is_result($c)) {
 		return;
 	}
 
@@ -1293,8 +1293,6 @@ function tag_deliver($uid,$item_id) {
 
 function tgroup_check($uid,$item) {
 
-	$a = get_app();
-
 	$mention = false;
 
 	// check that the message originated elsewhere and is a top-level post

mod/allfriends.php

@@ -28,7 +28,7 @@ function allfriends_content(App &$a) {
 		intval(local_user())
 	);
 
-	if (! count($c)) {
+	if (! dbm::is_result($c)) {
 		return;
 	}