From ac5e55c2bdd1c986129d44bdc6ffa1ca3c743ba4 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Thu, 22 Nov 2018 16:39:10 +0300
Subject: [PATCH] mailer: return 0 if plugin requested to stop (-1)

---
 classes/mailer.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/classes/mailer.php b/classes/mailer.php
index f67690e8..974e33bc 100644
--- a/classes/mailer.php
+++ b/classes/mailer.php
@@ -30,8 +30,11 @@ class Mailer {
     foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEND_MAIL) as $p) {
       $rc = $p->hook_send_mail($this, $params);
 
-      if ($rc == 1 || $rc == -1)
+      if ($rc == 1)
         return $rc;
+
+      if ($rc == -1)
+        return 0;
     }
 
     $headers[] = "From: $from_combined";
-- 
2.39.2