Fix ove-signalling

30837324 · Don Gagne · 6cf5b626 · 30837324
Commit 30837324 authored Jan 03, 2018 by Don Gagne
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Showing with 4 additions and 3 deletions

QGCMapPolygon.cc src/MissionManager/QGCMapPolygon.cc +4 -3

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--- a/src/MissionManager/QGCMapPolygon.cc
+++ b/src/MissionManager/QGCMapPolygon.cc
@@ -302,9 +302,10 @@ void QGCMapPolygon::_updateCenter(void)
            }
            center = _coordFromPointF(QPointF(centroid.x() / polygonF.count(), centroid.y() / polygonF.count()));
        }
-
-        _center = center;
-        emit centerChanged(center);
+        if (_center != center) {
+            _center = center;
+            emit centerChanged(center);
+        }
    }
 }