Bug: 14950 Avoid PHP warning from is_array on potentially empty value.

horde · Dec 5, 2019 · 52ebc72 · 52ebc72
1 parent 16c6e40
commit 52ebc72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Compose.php b/lib/Compose.php
@@ -977,7 +977,7 @@ public function buildAndSendMessage(
              ($prefs->isLocked('save_sent_mail') &&
               $prefs->getValue('save_sent_mail')))) {
             /* Keep Bcc: headers on saved messages. */
-            if (count($header['bcc'])) {
+            if (is_array($header['bcc']) && count($header['bcc'])) {
                 $headers->addHeader('Bcc', $header['bcc']);
             }