From 785b296cbd83b71b314119726248fe8dc5ea70c5 Mon Sep 17 00:00:00 2001
From: Michael Stenta <mike@mstenta.net>
Date: Mon, 1 Jun 2020 12:19:53 -0400
Subject: [PATCH] Fix PHP Notice: Undefined variable: soil_names in
 farm_soil_nrcs_soil_name_lookup_submit()

---
 modules/farm/farm_soil/farm_soil_nrcs/farm_soil_nrcs.module | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/farm/farm_soil/farm_soil_nrcs/farm_soil_nrcs.module b/modules/farm/farm_soil/farm_soil_nrcs/farm_soil_nrcs.module
index 7cce719cb..e25f5c3d6 100644
--- a/modules/farm/farm_soil/farm_soil_nrcs/farm_soil_nrcs.module
+++ b/modules/farm/farm_soil/farm_soil_nrcs/farm_soil_nrcs.module
@@ -202,6 +202,9 @@ function farm_soil_nrcs_soil_name_lookup_ajax($form, $form_state) {
  */
 function farm_soil_nrcs_soil_name_lookup_submit($form, &$form_state) {
 
+  // Start with an empty array of soil names.
+  $soil_names = array();
+
   // Grab the geometry from the geofield input.
   if (!empty($form_state['input']['field_farm_geofield'][LANGUAGE_NONE][0]['geom'])) {
     $wkt = $form_state['input']['field_farm_geofield'][LANGUAGE_NONE][0]['geom'];