From 642030a78b477dc1a0b639ed6da79d0622d08e57 Mon Sep 17 00:00:00 2001
From: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
Date: Sun, 5 Jan 2025 11:03:26 -0600
Subject: [PATCH] don't try to remove distances if they weren't already defined

---
 web/src/components/settings/ZoneEditPane.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/web/src/components/settings/ZoneEditPane.tsx b/web/src/components/settings/ZoneEditPane.tsx
index 59a546290..1ec7a1244 100644
--- a/web/src/components/settings/ZoneEditPane.tsx
+++ b/web/src/components/settings/ZoneEditPane.tsx
@@ -340,11 +340,13 @@ export default function ZoneEditPane({
       }
 
       let distancesQuery = "";
-      const distances = [lineA, lineB, lineC, lineD].join(",");
+      const distances = [lineA, lineB, lineC, lineD].filter(Boolean).join(",");
       if (speedEstimation) {
         distancesQuery = `&cameras.${polygon?.camera}.zones.${zoneName}.distances=${distances}`;
       } else {
-        distancesQuery = `&cameras.${polygon?.camera}.zones.${zoneName}.distances`;
+        if (distances != "") {
+          distancesQuery = `&cameras.${polygon?.camera}.zones.${zoneName}.distances`;
+        }
       }
 
       axios