res_pjsip_logger: use the correct pointer when logging tx_messages to pcap

When writing tx messages to pcap files, Asterisk is using the wrong
pointer resulting in lots of wasted space. This patch fixes it to use
the correct pointer.

ASTERISK-28932 #close

Change-Id: I5b8253dd59a083a2ca2c81f232f1d14d33c6fd23

diff --git a/res/res_pjsip_logger.c b/res/res_pjsip_logger.c
index 376213449dbe752797037f16e9ae1df01b96c187..caa88414e17ada8a6b7d563b1c54b401cfc5338e 100644 (file)
--- a/res/res_pjsip_logger.c
+++ b/res/res_pjsip_logger.c
@@ -313,7 +313,7 @@ static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata)
        }
 
        if (default_logger->log_to_pcap) {
-               pjsip_logger_write_to_pcap(default_logger, tdata->buf.start, (int) (tdata->buf.end - tdata->buf.start),
+               pjsip_logger_write_to_pcap(default_logger, tdata->buf.start, (int) (tdata->buf.cur - tdata->buf.start),
                        NULL, &tdata->tp_info.dst_addr);
        }