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 8380bd6fb1fc1898a9ed539579c3f9290ec4c425..957020f8a0027c1ede42a2d29233a02b1f4638f4 100644 (file)
--- a/res/res_pjsip_logger.c
+++ b/res/res_pjsip_logger.c
@@ -286,7 +286,7 @@ 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);
        }