From c948e1e15ed59e8859968c87d9956b6fddaa0ba9 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sat, 28 Jul 2018 11:48:21 +0200
Subject: [PATCH] Fix retrieving empty bounding box for Core Graphics graphics
 path

Return "zero" rectangle if bounding box is empty
---
 src/osx/carbon/graphics.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/osx/carbon/graphics.cpp b/src/osx/carbon/graphics.cpp
index cf292a26e4..01a54e106a 100644
--- a/src/osx/carbon/graphics.cpp
+++ b/src/osx/carbon/graphics.cpp
@@ -1272,6 +1272,11 @@ void wxMacCoreGraphicsPathData::Transform( const wxGraphicsMatrixData* matrix )
 void wxMacCoreGraphicsPathData::GetBox(wxDouble *x, wxDouble *y, wxDouble *w, wxDouble *h) const
 {
     CGRect bounds = CGPathGetBoundingBox( m_path ) ;
+    if ( CGRectIsEmpty(bounds) )
+    {
+        bounds = CGRectZero;
+    }
+
     *x = bounds.origin.x;
     *y = bounds.origin.y;
     *w = bounds.size.width;