fix possible null in Util._convertUrl

fuzhenn · fuzhenn · commit 633f2400a81d · 2023-09-03T12:00:04.000+08:00
diff --git a/src/core/util/resource.js b/src/core/util/resource.js
@@ -208,7 +208,7 @@ export function convertResourceUrl(symbol) {
 }
 
 function _convertUrl(res) {
-    if (isFunctionDefinition(res)) {
+    if (isFunctionDefinition(res) && res.stops) {
         const stops = res.stops;
         for (let i = 0; i < stops.length; i++) {
             stops[i][1] = _convertUrl(stops[i][1]);

Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ export function convertResourceUrl(symbol) {`
`208`	`208`	`}`
`209`	`209`
`210`	`210`	`function _convertUrl(res) {`
`211`		`- if (isFunctionDefinition(res)) {`
	`211`	`+ if (isFunctionDefinition(res) && res.stops) {`
`212`	`212`	`const stops = res.stops;`
`213`	`213`	`for (let i = 0; i < stops.length; i++) {`
`214`	`214`	`stops[i][1] = _convertUrl(stops[i][1]);`