From 8377ebb0e1104fd85ea57d17ba7cdba272164f52 Mon Sep 17 00:00:00 2001
From: Marek Roszko <mark.roszko@gmail.com>
Date: Sun, 6 Jun 2021 15:30:31 -0400
Subject: [PATCH] Fix msvc warnings

---
 3d-viewer/3d_rendering/image.cpp | 6 +++---
 pcbnew/router/pns_node.cpp       | 2 --
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/3d-viewer/3d_rendering/image.cpp b/3d-viewer/3d_rendering/image.cpp
index e6cbf603dc..ff26d5d5da 100644
--- a/3d-viewer/3d_rendering/image.cpp
+++ b/3d-viewer/3d_rendering/image.cpp
@@ -542,15 +542,15 @@ void IMAGE::EfxFilter_SkipCenter( IMAGE* aInImg, IMAGE_FILTER aFilterType, unsig
     {
         int yc = iy - yCenter;
 
-        yc = yc * yc;
+        unsigned int ycsq = yc * yc;
 
         for( size_t ix = 0; ix < m_width; ix++ )
         {
             int xc = ix - xCenter;
 
-            xc = xc * xc;
+            unsigned int xcsq = xc * xc;
 
-            if( ( xc + yc ) < radiusSquared )
+            if( ( xcsq + ycsq ) < radiusSquared )
             {
                 const unsigned int offset = ix + iy * m_width;
 
diff --git a/pcbnew/router/pns_node.cpp b/pcbnew/router/pns_node.cpp
index 2dffa07f1b..c3883244aa 100644
--- a/pcbnew/router/pns_node.cpp
+++ b/pcbnew/router/pns_node.cpp
@@ -1053,8 +1053,6 @@ int NODE::FindLinesBetweenJoints( const JOINT& aA, const JOINT& aB, std::vector<
 
 void NODE::FixupVirtualVias()
 {
-    int n;
-
     std::vector<VVIA*> vvias;
 
     for( auto& joint : m_joints )