From f20335cefe03e87f82e82f5738962eeb87dc0d87 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Fri, 5 Jul 2019 02:57:39 +0100
Subject: [PATCH] Apply fix from 5.1 branch.

Fixes: lp:1834111
* https://bugs.launchpad.net/kicad/+bug/1834111
---
 pcbnew/tools/edit_tool.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pcbnew/tools/edit_tool.cpp b/pcbnew/tools/edit_tool.cpp
index b1a7a1ce18..995fb344b4 100644
--- a/pcbnew/tools/edit_tool.cpp
+++ b/pcbnew/tools/edit_tool.cpp
@@ -298,6 +298,9 @@ int EDIT_TOOL::Main( const TOOL_EVENT& aEvent )
     TOOL_EVENT* evt = const_cast<TOOL_EVENT*>( &aEvent );
     VECTOR2I    prevPos;
 
+    // Prime the pump
+    m_toolMgr->RunAction( ACTIONS::refreshPreview );
+
     // Main loop: keep receiving events
     do
     {
@@ -349,6 +352,8 @@ int EDIT_TOOL::Main( const TOOL_EVENT& aEvent )
                 if( lockFlags == SELECTION_LOCKED )
                     break;
 
+                m_dragging = true;
+
                 // When editing modules, all items have the same parent
                 if( EditingModules() )
                 {
@@ -407,7 +412,6 @@ int EDIT_TOOL::Main( const TOOL_EVENT& aEvent )
 
                 prevPos = m_cursor;
                 controls->SetAutoPan( true );
-                m_dragging = true;
             }
 
             m_toolMgr->PostEvent( EVENTS::SelectedItemsModified );