fix PHP 8.0 TypeError: htmlspecialchars(): Argument #1 ($string) must…

… be of type string, array given
horde · Nov 17, 2022 · e308ba8 · e308ba8
1 parent dbc4a7d
commit e308ba8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/Horde/Crypt/Smime.php b/lib/Horde/Crypt/Smime.php
@@ -553,6 +553,7 @@ public function certToHTML($cert)
             '<strong>' . Horde_Crypt_Translation::t("Issuer") . ':</strong>';
 
         foreach ($details['issuer'] as $key => $value) {
+            if (is_array($value)) $value = implode(', ', $value);
             $text .= sprintf(
                 "\n&nbsp;&nbsp;%s: %s",
                 htmlspecialchars(