Fix a bug in RtcEventLogSource

webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc

Index: webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc
diff --git a/webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc b/webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc
index 9ca48e9ea5be0caa5657474e0fff3745bc56ba66..814def12db6ab5ee59c1e220cbfa1c8160c30870 100644
--- a/webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc
+++ b/webrtc/modules/audio_coding/neteq/tools/rtp_file_source.cc
@@ -72,8 +72,7 @@ std::unique_ptr<Packet> RtpFileSource::NextPacket() {
         packet_memory.release(), temp_packet.length,
         temp_packet.original_length, temp_packet.time_ms, *parser_.get()));
     if (!packet->valid_header()) {
-      assert(false);
-      return NULL;
+      continue;
     }
     if (filter_.test(packet->header().payloadType) ||
         (use_ssrc_filter_ && packet->header().ssrc != ssrc_)) {