Index: webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc |
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc |
index e6e2187de707ddac41f03854778707ac7363f18c..2c8786b906c4755f1222be95f6f2ed1b73217097 100644 |
--- a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc |
+++ b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc |
@@ -182,8 +182,12 @@ int32_t ModuleRtpRtcpImpl::Process() { |
// Get processed rtt. |
if (process_rtt) { |
last_rtt_process_time_ = now; |
- if (rtt_stats_) |
- set_rtt_ms(rtt_stats_->LastProcessedRtt()); |
+ if (rtt_stats_) { |
+ // Make sure we have a valid RTT before setting. |
+ int64_t last_rtt = rtt_stats_->LastProcessedRtt(); |
+ if (last_rtt >= 0) |
+ set_rtt_ms(last_rtt); |
+ } |
} |
// For sending streams, make sure to not send a SR before media has been sent. |