From cb560945230ca92ad39a0d9ccac3f071c83ad0c3 Mon Sep 17 00:00:00 2001
From: Jeremy Fee <jmfee@usgs.gov>
Date: Fri, 27 Sep 2019 11:47:00 -0600
Subject: [PATCH] Check preferredPalette for extent

---
 src/layers/PaletteMixin.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/layers/PaletteMixin.js b/src/layers/PaletteMixin.js
index 7672d63..ae44bb0 100644
--- a/src/layers/PaletteMixin.js
+++ b/src/layers/PaletteMixin.js
@@ -66,6 +66,9 @@ export function PaletteMixin (base) {
         this._palette = options.palette
       } else if (parameter.preferredPalette) {
         this._palette = paletteFromObject(parameter.preferredPalette)
+        if (parameter.preferredPalette.extent) {
+          this._paletteExtent = parameter.preferredPalette.extent
+        }
       } else if (categories) {
         if (categories.every(cat => cat.preferredColor)) {
           this._palette = directPalette(categories.map(cat => cat.preferredColor))