From b8c01f3b1b59003c864e5a199c836a391e0dec89 Mon Sep 17 00:00:00 2001
From: David Manthey <david.manthey@kitware.com>
Date: Mon, 1 Dec 2025 15:55:09 -0500
Subject: [PATCH] fix: Allow patterns to pass through the geojsonReader

Continue support for polygon patterns
---
 src/geojsonReader.js        | 1 +
 src/webgl/polygonFeature.js | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/geojsonReader.js b/src/geojsonReader.js
index b0fcf14a5b..cff95b66cc 100644
--- a/src/geojsonReader.js
+++ b/src/geojsonReader.js
@@ -68,6 +68,7 @@ var geojsonReader = function (arg) {
           strokeWidth: 2,
           strokeOpacity: 1,
           uniformPolygon: true,
+          pattern: undefined,
           ...arg.polygonStyle
         }
       };
diff --git a/src/webgl/polygonFeature.js b/src/webgl/polygonFeature.js
index a636b08e0f..24a1765f8a 100644
--- a/src/webgl/polygonFeature.js
+++ b/src/webgl/polygonFeature.js
@@ -78,6 +78,9 @@ var webgl_polygonFeature = function (arg) {
     if (val === undefined) {
       val = func(d, idx);
     }
+    if (!val) {
+      return [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+    }
     if (val.fillColor === undefined) {
       fillColor = util.convertColor(m_this.style.get('strokeColor')(v0, 0, d, idx));
       fillColor.a = m_this.style.get('strokeOpacity')(v0, 0, d, idx);