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Check for outboundStreamOpts before accessing it 

This method should be the same as the others in regards to checking for valid property.
It seems the extra logic for `isElectron` evaded the correct checking when calling from an incoming stream.

Error reported:
TypeError: Cannot read properties of undefined (reading 'publisherProperties')
```
pull/688/head
Flamenco 2022-01-25 12:49:23 -05:00 committed by GitHub
parent 3c1876769b
commit 75b88175cb
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1 changed files with 4 additions and 1 deletions
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5
openvidu-browser/src/OpenVidu/Stream.ts
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@ -548,12 +548,15 @@ export class Stream {
* @hidden
*/
isSendScreen(): boolean {
if (!this.outboundStreamOpts) {
return false;
}
let screen = this.outboundStreamOpts.publisherProperties.videoSource === 'screen';
if (platform.isElectron()) {
screen = typeof this.outboundStreamOpts.publisherProperties.videoSource === 'string' &&
this.outboundStreamOpts.publisherProperties.videoSource.startsWith('screen:');
}
return !!this.outboundStreamOpts && screen;
return screen;
}
/**