From 70e660dfe82fa4f783dd2eabd8f03d507c67c529 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Fri, 9 Nov 2018 06:11:44 -0800
Subject: [PATCH] GRID_HELPER: Update target geometry when moving

Setting a previously visible item visible is a nop.  If the target was
visible, make sure to update the geometry

Fixes: lp:1802405
* https://bugs.launchpad.net/kicad/+bug/1802405
---
 pcbnew/tools/grid_helper.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pcbnew/tools/grid_helper.cpp b/pcbnew/tools/grid_helper.cpp
index 0402e9a86f..31a68318cd 100644
--- a/pcbnew/tools/grid_helper.cpp
+++ b/pcbnew/tools/grid_helper.cpp
@@ -292,7 +292,12 @@ VECTOR2I GRID_HELPER::BestSnapAnchor( const VECTOR2I& aOrigin, const LSET& aLaye
         if( !m_enableGrid || snapDist <= gridDist )
         {
             m_viewSnapPoint.SetPosition( nearest->pos );
-            m_frame->GetGalCanvas()->GetView()->SetVisible( &m_viewSnapPoint, true );
+
+            if( m_frame->GetGalCanvas()->GetView()->IsVisible( &m_viewSnapPoint ) )
+                m_frame->GetGalCanvas()->GetView()->Update( &m_viewSnapPoint, KIGFX::GEOMETRY);
+            else
+                m_frame->GetGalCanvas()->GetView()->SetVisible( &m_viewSnapPoint, true );
+
             return nearest->pos;
         }
     }