Fix #14457 - mb_stubstr null

Closes: #14457 Signed-off-by: William Desportes <williamdes@wdes.fr>
2018-07-04 22:23:17 +02:00 · 2018-07-04 22:23:17 +02:00 · bdd60af282
commit bdd60af282
parent cf8e559987
1 changed files with 1 additions and 1 deletions
--- a/libraries/classes/Display/Results.php
+++ b/libraries/classes/Display/Results.php
@ -4701,7 +4701,7 @@ class Results

        $column_for_last_row = mb_strtoupper(
            mb_substr(
-                $column_for_last_row,
+                (string) $column_for_last_row,
                0,
                $GLOBALS['cfg']['LimitChars']
            ) . '...'