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Take Track write Lock in NewRTPSender

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Track is locking for reading when actually writing
is taking place
This commit is contained in:
cyannuk
2019-12-29 01:07:07 +06:00
committed by Sean DuBois
parent 974d2e2b5f
commit 14fa0b54ef
2 changed files with 3 additions and 2 deletions
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1
README.md
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@@ -131,6 +131,7 @@ Check out the **[contributing wiki](https://github.com/pion/webrtc/wiki/Contribu
* [David Hamilton](https://github.com/dihamilton) * [David Hamilton](https://github.com/dihamilton)
* [Ilya Mayorov](https://github.com/faroyam) * [Ilya Mayorov](https://github.com/faroyam)
* [Patrick Lange](https://github.com/langep) * [Patrick Lange](https://github.com/langep)
* [cyannuk](https://github.com/cyannuk)
### License ### License
MIT License - see [LICENSE](LICENSE) for full text MIT License - see [LICENSE](LICENSE) for full text

4
rtpsender.go
View File

@@ -33,8 +33,8 @@ func (api *API) NewRTPSender(track *Track, transport *DTLSTransport) (*RTPSender
return nil, fmt.Errorf("DTLSTransport must not be nil") return nil, fmt.Errorf("DTLSTransport must not be nil")
} }
track.mu.RLock() track.mu.Lock()
defer track.mu.RUnlock() defer track.mu.Unlock()
if track.receiver != nil { if track.receiver != nil {
return nil, fmt.Errorf("RTPSender can not be constructed with remote track") return nil, fmt.Errorf("RTPSender can not be constructed with remote track")
} }