- Hide PHP warning when max() is used with an empty array

13 years ago · 4037d38873
parent 65082b3adb
commit 4037d38873
1 changed files with 1 additions and 1 deletions
--- a/program/include/rcube_imap_cache.php
+++ b/program/include/rcube_imap_cache.php
@ -853,7 +853,7 @@ class rcube_imap_cache
        // @TODO: find better validity check for threaded index
        if ($is_thread) {
            // check messages number...
-            if ($mbox_data['EXISTS'] != max(array_keys($index['depth']))) {
+            if ($mbox_data['EXISTS'] != @max(array_keys($index['depth']))) {
                return false;
            }
            return true;