fixes icon picker

web/src/lib/stores/trail_store.ts

@@ -35,7 +35,7 @@ export async function trails_index(perPage: number = 21, random: boolean = false
 
 export async function trails_search_filter(filter: TrailFilter, page: number = 1, f: (url: RequestInfo | URL, config?: RequestInit) => Promise<Response> = fetch) {
     let filterText: string = buildFilterText(filter, true);
-    
+
     let r = await f("/api/v1/search/trails", {
         method: "POST",
         body: JSON.stringify({ q: filter.q, options: { filter: filterText, sort: [`${filter.sort}:${filter.sortOrder == "+" ? "asc" : "desc"}`], hitsPerPage: 21, page: page } }),
@@ -120,7 +120,9 @@ export async function trails_search_bounding_box(northEast: LatLng, southWest: L
 
         const comparison = compareObjectArrays<Trail>(get(trails), response.items)
 
-        trails.set(response.items);
+        if (comparison.added.length || comparison.deleted.length || comparison.updated.length) {
+            trails.set(response.items);
+        }
 
         return comparison;
     } else {