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-rw-r--r--tracker-pt/point_tracker.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/tracker-pt/point_tracker.cpp b/tracker-pt/point_tracker.cpp
index 924b75de..aa6feb5b 100644
--- a/tracker-pt/point_tracker.cpp
+++ b/tracker-pt/point_tracker.cpp
@@ -249,6 +249,7 @@ int PointTracker::POSIT(const PointModel& model, const PointOrder& order_, float
old_epsilon_2 = epsilon_2;
}
+ QMutexLocker l(&mtx);
// apply results
X_CM.R = *R_current;
X_CM.t[0] = order[0][0] * Z0/focal_length;