From 195df96377507f7d57464e5e088bfa1294beb0c0 Mon Sep 17 00:00:00 2001
From: ColinSalem <colintsalem@gmail.com>
Date: Fri, 14 Feb 2025 16:47:33 -0600
Subject: [PATCH] Fixed crash when clearing lat/lon filters

---
 knowyourwell/knowyourwell/index.js | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/knowyourwell/knowyourwell/index.js b/knowyourwell/knowyourwell/index.js
index 15da50232..d3ec0117b 100644
--- a/knowyourwell/knowyourwell/index.js
+++ b/knowyourwell/knowyourwell/index.js
@@ -602,14 +602,22 @@ app.get("/Wells", async (req, res) => {
       for (const [column, filter] of Object.entries(req.query.filterBy)) {
         if (column === "search") {
           conditions.push(`wi_wellname LIKE '%${filter}%'`);
-        } else if (column === "minLat" && !isNaN(parseFloat(filter))) {
-          conditions.push(`wi_estlatitude >= ${parseFloat(filter)}`);
-        } else if (column === "maxLat" && !isNaN(parseFloat(filter))) {
-          conditions.push(`wi_estlatitude <= ${parseFloat(filter)}`);
-        } else if (column === "minLon" && !isNaN(parseFloat(filter))) {
-          conditions.push(`wi_estlongitude >= ${parseFloat(filter)}`);
-        } else if (column === "maxLon" && !isNaN(parseFloat(filter))) {
-          conditions.push(`wi_estlongitude <= ${parseFloat(filter)}`);
+        } else if (column === "minLat") {
+          if (!isNaN(parseFloat(filter))) {
+            conditions.push(`wi_estlatitude >= ${parseFloat(filter)}`);
+          }
+        } else if (column === "maxLat") {
+          if (!isNaN(parseFloat(filter))) {
+            conditions.push(`wi_estlatitude <= ${parseFloat(filter)}`);
+          }
+        } else if (column === "minLon") {
+          if (!isNaN(parseFloat(filter))) {
+            conditions.push(`wi_estlongitude >= ${parseFloat(filter)}`);
+          }
+        } else if (column === "maxLon") {
+          if (!isNaN(parseFloat(filter))) {
+            conditions.push(`wi_estlongitude <= ${parseFloat(filter)}`);
+          }
         } else if (column === "county_id" || column === "nrd_id") {
           conditions.push(`(${column} = ${filter} OR ${filter} = -1)`);
         } else if (column === "byDistance") {