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fix potential crash in GPS code

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If we don't have a GpsLocation instance, we shouldn't dereference it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2021-01-01 11:04:55 -08:00
parent 3a65b0f37f
commit 2a579987c2
1 changed files with 4 additions and 1 deletions
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5
qt-models/gpslistmodel.cpp
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@ -11,7 +11,10 @@ GpsListModel::GpsListModel()
void GpsListModel::update() void GpsListModel::update()
{ {
QVector<gpsTracker> trackers = QVector<gpsTracker>::fromList(GpsLocation::instance()->currentGPSInfo().values()); GpsLocation *glp = GpsLocation::instance();
if (!glp)
return;
QVector<gpsTracker> trackers = QVector<gpsTracker>::fromList(glp->currentGPSInfo().values());
beginResetModel(); beginResetModel();
m_gpsFixes = trackers; m_gpsFixes = trackers;
endResetModel(); endResetModel();