fix: Resolve issue where live dash manifests without audio would hang (#1524)

mwaltza · web-flow · commit 1ecf1158e3f9 · 2024-08-23T10:04:51.000+02:00
diff --git a/src/dash-playlist-loader.js b/src/dash-playlist-loader.js
@@ -145,7 +145,7 @@ export const parseMainXml = ({
  */
 const removeOldMediaGroupLabels = (update, newMain) => {
   forEachMediaGroup(update, (properties, type, group, label) => {
-    if (!(label in newMain.mediaGroups[type][group])) {
+    if (!newMain.mediaGroups[type][group] || !(label in newMain.mediaGroups[type][group])) {
       delete update.mediaGroups[type][group][label];
     }
   });

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ export const parseMainXml = ({`
`145`	`145`	`*/`
`146`	`146`	`const removeOldMediaGroupLabels = (update, newMain) => {`
`147`	`147`	`forEachMediaGroup(update, (properties, type, group, label) => {`
`148`		`- if (!(label in newMain.mediaGroups[type][group])) {`
	`148`	`+ if (!newMain.mediaGroups[type][group] \|\| !(label in newMain.mediaGroups[type][group])) {`
`149`	`149`	`delete update.mediaGroups[type][group][label];`
`150`	`150`	`}`
`151`	`151`	`});`