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webrtc: fix crash when marshaling ICE fragments (#3231)

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Alessandro Ros 2024-04-13 10:47:26 +02:00 committed by GitHub
parent 5a39e07eb7
commit 4354535a94
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1 changed files with 3 additions and 0 deletions
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3
internal/protocols/webrtc/ice_fragment.go
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@ -60,6 +60,9 @@ func ICEFragmentMarshal(offer string, candidates []*webrtc.ICECandidateInit) ([]
candidatesByMedia := make(map[uint16][]*webrtc.ICECandidateInit) candidatesByMedia := make(map[uint16][]*webrtc.ICECandidateInit)
for _, candidate := range candidates { for _, candidate := range candidates {
if candidate.SDPMLineIndex == nil {
return nil, fmt.Errorf("sdpMLineIndex is null")
}
mid := *candidate.SDPMLineIndex mid := *candidate.SDPMLineIndex
candidatesByMedia[mid] = append(candidatesByMedia[mid], candidate) candidatesByMedia[mid] = append(candidatesByMedia[mid], candidate)
} }