<div dir="ltr"><div></div><div>Hello,</div><div><br></div><div>I'm facing a SIGPIPE problem with livemedia on different Linux Debian based.</div><div><br></div><div>I can reproduce the problem easily in a program by using one thread using an RTSP client, and another thread that can be used to put a breakpoint. Using Clion, i pause the program on the breakpoint for 1-2 minutes with GDB, and when i resume, the broken pipe is emitted in the sendDataOverTCP.<br></div><div><br></div><div></div><div>After some research i found that livemedia is using the signal(SIG_PIPE, SIG_IGN) in the ignoreSigPipeOnSocket function.</div><div>Nevertheless, in my case, it's not working. I need to use MSG_NOSIGNAL to avoid crash due to broken pipe.</div><div><br></div><div>I also found that VLC meet the same problem, and patch livemedia :</div><div>- <a href="https://mailman.videolan.org/pipermail/vlc-commits/2015-June/031169.html">https://mailman.videolan.org/pipermail/vlc-commits/2015-June/031169.html</a></div><div>- <a href="https://github.com/videolan/vlc/blob/master/contrib/src/live555/live555-nosignal.patch">https://github.com/videolan/vlc/blob/master/contrib/src/live555/live555-nosignal.patch</a></div><div><br></div><div>Do you have considered to use the MSG_NOSIGNAL to avoid crash ?</div><div><br></div><div>Best regards,<br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr" style="margin-left:0pt" align="left"><table style="border:none;border-collapse:collapse"><colgroup><col width="494"></colgroup><tbody><tr style="height:0pt"><td style="vertical-align:top;padding:5pt 5pt 5pt 5pt;overflow:hidden"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Roboto,sans-serif;color:#434343;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap">Eric BEUQUE</span><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap"> - </span><span style="font-size:10pt;font-family:Roboto,sans-serif;color:#ea5f0e;background-color:#ffffff;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap">Software architect / developer</span></p></td></tr><tr style="height:0pt"><td style="border-bottom:solid #ea5f0e 1pt;vertical-align:top;padding:5pt 5pt 5pt 5pt;overflow:hidden"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:10pt;font-family:Roboto,sans-serif;color:#434343;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap">T. 03 81 50 51 50 | <a href="http://www.jet1oeil.com" target="_blank">www.jet1oeil.com</a></span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:10pt;font-family:Roboto,sans-serif;color:#434343;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap">5 rue Victor Considérant, Parc d’Activités de l’Echange 25770 Chemaudin et Vaux</span></p></td></tr><tr style="height:0pt"><td style="border-top:solid #ea5f0e 1pt;vertical-align:top;padding:5pt 5pt 5pt 5pt;overflow:hidden"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-space:pre;white-space:pre-wrap"><span style="border:none;display:inline-block;overflow:hidden;width:378px;height:68px"><img src="https://lh6.googleusercontent.com/leuqUSeAdRkOkKTDaJZKkpuxDMv3a56-lgnUv9mOdxNd2IBoNdSXmryLF_CMEEs3oI-sPl32v_K91WcsZ-K0DQxoicuy_5jI1bRqC6OuHkTra6OVrPSPAy05MSvj4NeFiF1r5Mn0Jufe2FcxOz3bOw9O6prWvcvOFCfUZ2nzh9PHtGu8GrpVTpuO" style="margin-left:0px;margin-top:0px" width="378" height="68"></span></span></p></td></tr></tbody></table></div></div></div></div></div></div></div></div></div></div></div></div></div></div>