From c420ddfa55af2e452a79c91afdcbbb2b0df4eb9a Mon Sep 17 00:00:00 2001
From: none <none>
Date: Mon, 5 May 2014 23:20:58 -0700
Subject: [PATCH] Tinker with the NOP message so that the receiver is happy
 with it.

---
 src/uas/QGCUASFileManager.cc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/uas/QGCUASFileManager.cc b/src/uas/QGCUASFileManager.cc
index 603411739..9e590995b 100644
--- a/src/uas/QGCUASFileManager.cc
+++ b/src/uas/QGCUASFileManager.cc
@@ -60,11 +60,12 @@ void QGCUASFileManager::nothingMessage()
 {
     mavlink_message_t message;
 
-    unsigned crcstate = 0;
     RequestHeader hdr;
-    hdr.magic = 9;
-    crcstate = crc32((uint8_t*)&hdr, 4, crcstate);
-    hdr.crc32 = crcstate;
+    hdr.magic = 'f';
+    hdr.session = 0;
+    hdr.crc32 = 0;
+    hdr.size = 0;
+    hdr.crc32 = crc32((uint8_t*)&hdr, sizeof(hdr) + hdr.size, 0);
 
     mavlink_msg_encapsulated_data_pack(250, 0, &message, _encdata_seq, (uint8_t*)&hdr);
 
-- 
2.22.0