From ecd553da6a9b84f96d7bad8bff0f12d87afd47bb Mon Sep 17 00:00:00 2001
From: ttechnick <nick.truttmann@auterion.com>
Date: Tue, 24 Mar 2026 11:44:20 +0100
Subject: [PATCH] fix(mavlink): fix gps utc timestamp

---
 src/modules/mavlink/streams/GPS2_RAW.hpp    | 2 +-
 src/modules/mavlink/streams/GPS_RAW_INT.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/modules/mavlink/streams/GPS2_RAW.hpp b/src/modules/mavlink/streams/GPS2_RAW.hpp
index 025421e471..9ae6f37792 100644
--- a/src/modules/mavlink/streams/GPS2_RAW.hpp
+++ b/src/modules/mavlink/streams/GPS2_RAW.hpp
@@ -68,7 +68,7 @@ private:
 		hrt_abstime now{};
 
 		if (_sensor_gps_sub.update(&gps)) {
-			if (gps.time_utc_usec > 0) {
+			if (gps.time_utc_usec <= 0) {
 				msg.time_usec = gps.timestamp;
 
 			} else {
diff --git a/src/modules/mavlink/streams/GPS_RAW_INT.hpp b/src/modules/mavlink/streams/GPS_RAW_INT.hpp
index a3b7620fb7..6f68fe1c83 100644
--- a/src/modules/mavlink/streams/GPS_RAW_INT.hpp
+++ b/src/modules/mavlink/streams/GPS_RAW_INT.hpp
@@ -68,7 +68,7 @@ private:
 		hrt_abstime now{};
 
 		if (_sensor_gps_sub.update(&gps)) {
-			if (gps.time_utc_usec > 0) {
+			if (gps.time_utc_usec <= 0) {
 				msg.time_usec = gps.timestamp;
 
 			} else {