Subject is in utf-8, thus use mb_* functions.

Signed-off-by: Stéphane Jacob <sj@m4x.org>

diff --git a/banana/spool.inc.php b/banana/spool.inc.php
index 2a9ec6d..b1fcfb7 100644 (file)
--- a/banana/spool.inc.php
+++ b/banana/spool.inc.php
@@ -501,8 +501,8 @@ class BananaSpool
         if (empty($subject)) {
             $subject = _b_('(pas de sujet)');
         }
-        if (strlen($subject) > 100) {
-            $subject = substr($subject, 0, 99) . '…';
+        if (mb_strlen($subject) > 100) {
+            $subject = mb_substr($subject, 0, 99) . '…';
         }
         if ($head->id !== Banana::$artid) {
             $subject = Banana::$page->makeLink(Array('group' => $this->group, 'artid' => $head->id,