From 88afd4a4cbaf84b3ed9b550fe7853d0bf786b27a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Mon, 2 Jan 2023 08:33:22 +1100
Subject: [PATCH] GCS_MAVLink: check for alloc failure of ObjectBuffer

---
 libraries/GCS_MAVLink/GCS_FTP.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/GCS_MAVLink/GCS_FTP.cpp b/libraries/GCS_MAVLink/GCS_FTP.cpp
index fff430c369..801c38fd61 100644
--- a/libraries/GCS_MAVLink/GCS_FTP.cpp
+++ b/libraries/GCS_MAVLink/GCS_FTP.cpp
@@ -44,7 +44,7 @@ bool GCS_MAVLINK::ftp_init(void) {
     }
 
     ftp.requests = new ObjectBuffer<pending_ftp>(5);
-    if (ftp.requests == nullptr) {
+    if (ftp.requests == nullptr || ftp.requests->get_size() == 0) {
         goto failed;
     }