bugfixes

src/charts/datafeed.js

@@ -37,15 +37,18 @@ export function initFeeDropdown(w) {
 function updateFeeDropdown() {
 	if (feeDropdown===null) return
 	const symbolItem = useChartOrderStore().selectedSymbol
-	const feeOpts = {
-		items: symbolItem.pools.map((p)=> {
+	let items
+	if (symbolItem===null)
+		items = [{title: '0.00%'}]
+	else {
+		items = symbolItem.pools.map((p)=> {
 			return {
 				title: (p[1]/10000).toFixed(2)+'%',
 				onSelect: ()=>selectPool(p),
 			}
 		})
 	}
-	feeDropdown.applyOptions(feeOpts)
+	feeDropdown.applyOptions({items})
 }