Сравнение указателей

Canvas.cpp

@@ -43,19 +43,7 @@ Point* Canvas::findPointAt(QPointF pos, qreal tolerance)
 
 bool Canvas::areCoincident(Point* p1, Point* p2)
 {
-	int tag_0 = p1->get_tag();
+	return P2Ppairs.count(makeOrderedPair<PointPair>(p1, p2));
-	int tag_1 = p2->get_tag();
-
-	for (PointPair pair : P2Ppairs) {
-		int pair_tag_0 = pair.first->get_tag();
-		int pair_tag_1 = pair.second->get_tag();
-
-		bool isSamePair = (pair_tag_0 == tag_0 && pair_tag_1 == tag_1) ||
-			(pair_tag_0 == tag_1 && pair_tag_1 == tag_0);
-
-		if (isSamePair && *p1 == *p2) return true;
-	}
-	return false;
 }
 
 bool Canvas::areAlreadyParallel(Line* l1, Line* l2)
@@ -232,6 +220,7 @@ void Canvas::mousePressEvent(QMouseEvent* event)
 		{
 			QMessageBox::warning(this, QString("NO!"), QString("P2P failed"));
 			firstPoint = nullptr;
+			mode = Mode::None;
 			update();
 			return;
 		}