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fix some crash in rtc. (#2545)

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johzzy 2021-09-26 17:01:53 +08:00 • committed by GitHub
parent 149ad80b5d
commit dc778020fc
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4
trunk/src/app/srs_app_rtc_source.cpp
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@ -1715,6 +1715,10 @@ bool SrsRtmpFromRtcBridger::check_frame_complete(const uint16_t start, const uin
for (uint16_t i = 0; i < cnt; ++i) {
int index = cache_index((start + i));
SrsRtpPacket* pkt = cache_video_pkts_[index].pkt;
if (!pkt) {
// fix crash when pkt->payload() if pkt is nullptr;
continue;
}
SrsRtpFUAPayload2* fua_payload = dynamic_cast<SrsRtpFUAPayload2*>(pkt->payload());
if (fua_payload) {
if (fua_payload->start) {