From: vsv <vsv@opencascade.com>
Date: Wed, 13 May 2020 09:06:59 +0000 (+0300)
Subject: bos #19051: EDF - selection by polygon is almost freezing the computer
X-Git-Tag: V9_5_0b1~2
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=26b078302accce7e70acec2461a967a410150cf5;p=modules%2Fgui.git

bos #19051: EDF - selection by polygon is almost freezing the computer
---

diff --git a/src/OCCViewer/OCCViewer_ViewSketcher.cxx b/src/OCCViewer/OCCViewer_ViewSketcher.cxx
index bd31ff3b3..6e2cbc007 100644
--- a/src/OCCViewer/OCCViewer_ViewSketcher.cxx
+++ b/src/OCCViewer/OCCViewer_ViewSketcher.cxx
@@ -473,7 +473,7 @@ void OCCViewer_PolygonSketcher::onMouse( QMouseEvent* e )
 
   if ( e->type() == QEvent::MouseButtonRelease && ( e->button() & sketchButton() ) )
   {
-    myResult = closed? Accept : Reject;
+    myResult = (closed && (points->count() > 2)) ? Accept : Reject;
     QApplication::postEvent( avp, new QMouseEvent( e->type(), e->pos(),
                                                    e->globalPos(), e->button(), 
                                                    e->buttons(), e->modifiers() ) );
diff --git a/src/OCCViewer/OCCViewer_ViewWindow.cxx b/src/OCCViewer/OCCViewer_ViewWindow.cxx
index a7a0bab06..da790e081 100644
--- a/src/OCCViewer/OCCViewer_ViewWindow.cxx
+++ b/src/OCCViewer/OCCViewer_ViewWindow.cxx
@@ -3178,7 +3178,7 @@ void OCCViewer_ViewWindow::onSketchingFinished()
     case Polygon:
       {
         QPolygon* aPolygon = (QPolygon*)mypSketcher->data();
-        if( aPolygon )
+        if( aPolygon && (aPolygon->size() > 2))
         {
           int size = aPolygon->size();
           TColgp_Array1OfPnt2d anArray(1, size);