fix asynchronization conflict

DIYgod · DIYgod · commit 454019fea04d · 2018-03-14T00:25:54.000+08:00
diff --git a/src/js/lrc.js b/src/js/lrc.js
@@ -39,7 +39,7 @@ class Lrc {
                 this.parsed[index] = [['00:00', 'Loading']];
                 const xhr = new XMLHttpRequest();
                 xhr.onreadystatechange = () => {
-                    if (xhr.readyState === 4) {
+                    if (index === this.player.playIndex && xhr.readyState === 4) {
                         if (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) {
                             this.parsed[index] = this.parse(xhr.responseText);
                         }

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ class Lrc {`
`39`	`39`	`this.parsed[index] = [['00:00', 'Loading']];`
`40`	`40`	`const xhr = new XMLHttpRequest();`
`41`	`41`	`xhr.onreadystatechange = () => {`
`42`		`- if (xhr.readyState === 4) {`
	`42`	`+ if (index === this.player.playIndex && xhr.readyState === 4) {`
`43`	`43`	`if (xhr.status >= 200 && xhr.status < 300 \|\| xhr.status === 304) {`
`44`	`44`	`this.parsed[index] = this.parse(xhr.responseText);`
`45`	`45`	`}`