- Fix performance of threads parsing

14 years ago · c51304ddc8
parent 1fe60e25c9
commit c51304ddc8
1 changed files with 4 additions and 2 deletions
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@ -1295,8 +1295,10 @@ class rcube_imap
        $all_ids = array();
        foreach($msg_index as $root) {
            $all_ids[] = $root;
-            if (!empty($thread_tree[$root]))
-                $all_ids = array_merge($all_ids, array_keys_recursive($thread_tree[$root]));
+            if (!empty($thread_tree[$root])) {
+                foreach (array_keys_recursive($thread_tree[$root]) as $val)
+                    $all_ids[] = $val;
+            }
        }

        return $all_ids;