From 5d1ed85318c761112d54ea12c40fc87823e2298f Mon Sep 17 00:00:00 2001
From: Pietro Cerutti <gahr@gahr.ch>
Date: Thu, 22 Aug 2019 15:36:45 +0000
Subject: [PATCH] Fix segfault in bounce

Fixes #1735
---
 smtp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/smtp.c b/smtp.c
index 5ce8a6fd0..0fc805d3f 100644
--- a/smtp.c
+++ b/smtp.c
@@ -303,6 +303,11 @@ static bool address_uses_unicode(const char *a)
  */
 static bool addresses_use_unicode(const struct AddressList *al)
 {
+  if (!al)
+  {
+    return false;
+  }
+
   struct Address *a = NULL;
   TAILQ_FOREACH(a, al, entries)
   {
-- 
2.40.0