Fix finding point of intersection curve and axis.

Add case where the axis's point lies on the curve.

ChangeLog.txt

@@ -5,6 +5,7 @@
 - Fix regression. Set default value for detail labels size and grainline length to 10 cm.
 - [smart-pattern/valentina#136] 2 decimals for entering values in multi measurements tables.
 - New warnings. Warn a user about incorrect cut curve segment length.
+- Fix finding point of intersection curve and axis. Case when the axis's point lies on the curve.
 
 # Valentina 0.7.49 July 1, 2021
 - Fix crash.

src/libs/vgeometry/vabstractcurve.cpp

@@ -464,6 +464,12 @@ bool VAbstractCurve::CurveIntersectAxis(const QPointF &point, qreal angle, const
 {
     SCASSERT(intersectionPoint != nullptr)
 
+    if (VAbstractCurve::IsPointOnCurve(curvePoints, point))
+    {
+        *intersectionPoint = point;
+        return true;
+    }
+
     // Normalize an angle
     {
         QLineF line(QPointF(10,10), QPointF(100, 10));