From 6f4a283526a4067d10f48f78bf634dda4a381081 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 4 Jun 2020 08:52:29 +0100
Subject: [PATCH] Add more gpsd sanity checking.

---
 YSFGateway/APRSWriter.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/YSFGateway/APRSWriter.cpp b/YSFGateway/APRSWriter.cpp
index 869d9a1..6bc5992 100644
--- a/YSFGateway/APRSWriter.cpp
+++ b/YSFGateway/APRSWriter.cpp
@@ -279,6 +279,9 @@ void CAPRSWriter::sendIdFrameMobile()
 	if (::gps_read(&m_gpsdData, NULL, 0) <= 0)
 		return;
 
+	if (m_gpsdData.status != STATUS_FIX)
+		return;
+
 	bool latlonSet   = (m_gpsdData.set & LATLON_SET) == LATLON_SET;
 	bool altitudeSet = (m_gpsdData.set & ALTITUDE_SET) == ALTITUDE_SET;
 	bool velocitySet = (m_gpsdData.set & SPEED_SET) == SPEED_SET;