From 8407380cbe1e33e67270ad5ace6f5286de470472 Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver@mutability.co.uk>
Date: Tue, 17 Feb 2015 01:26:12 +0000
Subject: [PATCH] Pick a somewhat more plausible maximum number of info frames.

---
 uat_decode.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/uat_decode.h b/uat_decode.h
index 9a9de92..3152c14 100644
--- a/uat_decode.h
+++ b/uat_decode.h
@@ -134,8 +134,9 @@ void uat_display_adsb_mdb(const struct uat_adsb_mdb *mdb, FILE *to);
 // UPLINK 
 //
 
-/* theoretical maximum if the app data is nothing but 0-length frames */
-#define UPLINK_MAX_INFO_FRAMES 212
+// assume 6 byte frames: 2 header bytes, 4 byte payload
+// (TIS-B heartbeat with one address, or empty FIS-B APDU)
+#define UPLINK_MAX_INFO_FRAMES (424/6)
 
 struct fisb_apdu {
     int a_flag : 1;