From fd5576a3262e6251d5d488c3fa0f37346293ac96 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Mon, 2 Jul 2018 20:50:44 +0200
Subject: [PATCH] Explicitly return (0,0) if no current point is set for
 graphics path (macOS)

This is to suppress a harmless warning displayed in the console
if CGPathGetCurrentPoint() is called when no current point is set.
---
 src/osx/carbon/graphics.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/osx/carbon/graphics.cpp b/src/osx/carbon/graphics.cpp
index 147e237e35..f3d6137ea1 100644
--- a/src/osx/carbon/graphics.cpp
+++ b/src/osx/carbon/graphics.cpp
@@ -1240,7 +1240,15 @@ void wxMacCoreGraphicsPathData::CloseSubpath()
 // gets the last point of the current path, (0,0) if not yet set
 void wxMacCoreGraphicsPathData::GetCurrentPoint( wxDouble* x, wxDouble* y) const
 {
-    CGPoint p = CGPathGetCurrentPoint( m_path );
+    CGPoint p;
+    if ( CGPathIsEmpty(m_path) )
+    {
+        p.x = p.y = 0;
+    }
+    else
+    {
+        p = CGPathGetCurrentPoint(m_path);
+    }
     *x = p.x;
     *y = p.y;
 }