Fixed issue #485. Error when drawing a curved path.

--HG-- branch : release
2016-05-07 11:37:46 +03:00 · 2016-05-07 11:37:46 +03:00 · e854ed068d
commit e854ed068d
parent 0a5d9e6590
1 changed files with 6 additions and 0 deletions
--- a/src/libs/vgeometry/vgobject.cpp
+++ b/src/libs/vgeometry/vgobject.cpp
@ -352,6 +352,12 @@ int VGObject::IntersectionCircles(const QPointF &c1, double r1, const QPointF &c
 */
 qint32 VGObject::LineIntersectCircle(const QPointF &center, qreal radius, const QLineF &line, QPointF &p1, QPointF &p2)
 {
+    // Fix for issue #485. https://bitbucket.org/dismine/valentina/issues/485/error-when-drawing-a-curved-path
+    if (qFuzzyIsNull(line.length()))
+    {
+        return 0;
+    }
+
    //coefficient for equation of segment
    qreal a = 0, b = 0, c = 0;
    LineCoefficients(line, &a, &b, &c);