Summary:	ASTERISK-27970: res_rtp_asterisk: T.140 packets containing backspace or end of line are merged with regular text and it causes some UA to break
Reporter:	Emmanuel BUU (neutrino88)	Labels:
Date Opened:	2018-07-18 06:43:48	Date Closed:	2018-07-27 05:36:14
Priority:	Minor	Regression?	No
Status:	Closed/Complete	Components:	Resources/res_rtp_asterisk
Versions:	13.22.0	Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	We are using T.140 realtime text and we had issue with asterisk 13 as commands and regular text are merged into packets that are sent by a timer. We propose a patch that correct the behavior by flushing the buffer when commands are received.
Comments:	By: Asterisk Team (asteriskteam) 2018-07-18 06:43:49.975-0500 Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution. A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report. Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process]. By: Joshua C. Colp (jcolp) 2018-07-18 06:59:11.836-0500 Assigning to you since you plan on providing a patch. Instructions for doing so are linked on the initial comment. By: Friendly Automation (friendly-automation) 2018-07-27 05:36:16.896-0500 Change 9727 merged by Joshua Colp: res_rtp_asterisk: Avoid merging command and regular T.140 text packets [https://gerrit.asterisk.org/9727|https://gerrit.asterisk.org/9727] By: Friendly Automation (friendly-automation) 2018-07-27 05:36:30.670-0500 Change 9510 merged by Joshua Colp: res_rtp_asterisk: Avoid merging command and regular T.140 text packets [https://gerrit.asterisk.org/9510|https://gerrit.asterisk.org/9510] By: Friendly Automation (friendly-automation) 2018-07-27 05:36:40.501-0500 Change 9728 merged by Joshua Colp: res_rtp_asterisk: Avoid merging command and regular T.140 text packets [https://gerrit.asterisk.org/9728|https://gerrit.asterisk.org/9728] By: Friendly Automation (friendly-automation) 2018-07-27 05:36:52.683-0500 Change 9726 merged by Joshua Colp: res_rtp_asterisk: Avoid merging command and regular T.140 text packets [https://gerrit.asterisk.org/9726|https://gerrit.asterisk.org/9726]