Merge pull request #3578 from annando/probe-warning

Avoid "Invalid argument" warning in probing.
2017-07-12 07:21:31 +02:00
parent 81dedb3f92 41ec057813
commit c54b7e84ab
1 changed files with 5 additions and 3 deletions
--- a/src/Network/Probe.php
+++ b/src/Network/Probe.php
@@ -827,9 +827,11 @@ class Probe {
 			}
 		}

-		foreach ($webfinger["aliases"] as $alias) {
-			if (substr($alias, 0, 5) == 'acct:') {
-				$data["addr"] = substr($alias, 5);
+		if (is_array($webfinger["aliases"])) {
+			foreach ($webfinger["aliases"] as $alias) {
+				if (substr($alias, 0, 5) == 'acct:') {
+					$data["addr"] = substr($alias, 5);
+				}
 			}
 		}