avcodec/h264dec: Skip late SEI

Fixes: Race condition Fixes: clusterfuzz-testcase-minimized-mediasource_MP2T_AVC_pipeline_integration_fuzzer-6282675434094592

Michael Niedermayer committed 4 years ago

Commit f7dd4081 parent 1537f401 file · +4 −0Browse files

Unified · Split

@@ -672,6 +672,10 @@ static int decode_nal_units(H264Context h, const uint8_t buf, int buf_size) · 671 unmodified lines
672	672	avpriv_request_sample(avctx, "data partitioning");
673	673	break;
674	674	case H264_NAL_SEI:
	675	+ if (h->setup_finished) {
	676	+ avpriv_request_sample(avctx, "Late SEI");
	677	+ break;
	678	+ }
675	679	ret = ff_h264_sei_decode(&h->sei, &nal->gb, &h->ps, avctx);
676	680	h->has_recovery_point = h->has_recovery_point \|\| h->sei.recovery_point.recovery_frame_cnt != -1;
677	681	if (avctx->debug & FF_DEBUG_GREEN_MD)

Keyboard shortcuts