diff --git a/src/switch_core_io.c b/src/switch_core_io.c index 50ba7cc4b6..eaf8512641 100644 --- a/src/switch_core_io.c +++ b/src/switch_core_io.c @@ -800,7 +800,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess } if (session->write_codec) { - if (!ptime_mismatch && + if (!ptime_mismatch && write_frame->codec && write_frame->codec->implementation && write_frame->codec->implementation->decoded_bytes_per_packet == session->write_impl.decoded_bytes_per_packet) { perfect = TRUE; }