From de53d31c600a7951f9c8a1703c9f793fea700cb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20C=2E=20Riven=C3=A6s?= <jan@rivenaes.net>
Date: Sun, 24 Sep 2023 20:05:28 +0200
Subject: [PATCH] FIX: adjust call to matplotlib

Since matplotlib>= 3.8 fails with existing solution
---
 src/xtgeo/plot/grid3d_slice.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/xtgeo/plot/grid3d_slice.py b/src/xtgeo/plot/grid3d_slice.py
index 1452bdb07..8a4a38038 100644
--- a/src/xtgeo/plot/grid3d_slice.py
+++ b/src/xtgeo/plot/grid3d_slice.py
@@ -2,8 +2,8 @@
 
 
 import matplotlib.pyplot as plt
-from matplotlib.patches import Polygon
 from matplotlib.collections import PatchCollection
+from matplotlib.patches import Polygon
 
 from xtgeo.common import XTGeoDialog
 from xtgeo.plot.baseplot import BasePlot
@@ -175,7 +175,7 @@ def _plot_layer(self):
         for pos in range(len(ibn)):
             nppol = xyc[pos, :, :]
             if nppol.mean() > 0.0:
-                polygon = Polygon(nppol, True)
+                polygon = Polygon(nppol)
                 patches.append(polygon)
 
         patchcoll = PatchCollection(