stream-controller: check audio codec is defined before comparison

jprjr · jprjr · commit b7ffa46848d7 · 2022-07-05T16:47:19.000-04:00
diff --git a/src/controller/stream-controller.ts b/src/controller/stream-controller.ts
@@ -1222,7 +1222,7 @@ export default class StreamController
         }
       }
       // HE-AAC is broken on Android, always signal audio codec as AAC even if variant manifest states otherwise
-      if (audioCodec.indexOf('mp4a.40.5') !== -1) {
+      if (audioCodec && audioCodec.indexOf('mp4a.40.5') !== -1) {
         if (ua.indexOf('android') !== -1 && audio.container !== 'audio/mpeg') {
           // Exclude mpeg audio
           audioCodec = 'mp4a.40.2';

Original file line number	Diff line number	Diff line change
`@@ -1222,7 +1222,7 @@ export default class StreamController`
`1222`	`1222`	`}`
`1223`	`1223`	`}`
`1224`	`1224`	`// HE-AAC is broken on Android, always signal audio codec as AAC even if variant manifest states otherwise`
`1225`		`- if (audioCodec.indexOf('mp4a.40.5') !== -1) {`
	`1225`	`+ if (audioCodec && audioCodec.indexOf('mp4a.40.5') !== -1) {`
`1226`	`1226`	`if (ua.indexOf('android') !== -1 && audio.container !== 'audio/mpeg') {`
`1227`	`1227`	`// Exclude mpeg audio`
`1228`	`1228`	`audioCodec = 'mp4a.40.2';`