From 8bee0fbd37c8eee0a17abe4a0afd69ad9ac7105a Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Sat, 10 Oct 2020 14:09:07 +0200
Subject: Fix #80213: imap_mail_compose() segfaults on certain $bodies

We have to cater to non-associative arrays where the key may be `NULL`;
we just skip these elements.

Closes GH-6315.
---
 ext/imap/tests/bug80213.phpt | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 ext/imap/tests/bug80213.phpt

(limited to 'ext/imap/tests')

diff --git a/ext/imap/tests/bug80213.phpt b/ext/imap/tests/bug80213.phpt
new file mode 100644
index 0000000000..9a7961df77
--- /dev/null
+++ b/ext/imap/tests/bug80213.phpt
@@ -0,0 +1,21 @@
+--TEST--
+Bug #80213 (imap_mail_compose() segfaults on certain $bodies)
+--SKIPIF--
+<?php
+if (!extension_loaded('imap')) die('skip imap extension not available');
+?>
+--FILE--
+<?php
+$envelope = [];
+$body = [[
+    'type.parameters' => ['param'],
+    'disposition' => ['disp'],
+], [
+    'type.parameters' => ['param'],
+    'disposition' => ['disp'],
+]];
+imap_mail_compose($envelope, $body);
+echo "done\n";
+?>
+--EXPECT--
+done
-- 
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