check if Flags response is not array.

Found that some responses return "false" instead
jensstalder · Sep 18, 2019 · 2b7eb71 · 2b7eb71
1 parent 78882f6
commit 2b7eb71
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/Storage/Imap.php b/src/Storage/Imap.php
@@ -119,9 +119,11 @@ public function getMessage($id)
         $header = $data['RFC822.HEADER'];
 
         $flags = [];
-        foreach ($data['FLAGS'] as $flag) {
-            $flags[] = isset(static::$knownFlags[$flag]) ? static::$knownFlags[$flag] : $flag;
-        }
+        if (is_array($data['FLAGS'])) { // MY FIX
+            foreach ($data['FLAGS'] as $flag) {
+                $flags[] = isset(static::$knownFlags[$flag]) ? static::$knownFlags[$flag] : $flag;
+            }
+        } // MY FIX
 
         return new $this->messageClass(['handler' => $this, 'id' => $id, 'headers' => $header, 'flags' => $flags]);
     }