Hi Sergei,
Just checked in the patch to SVN trunk: https://trac.pjsip.org/repos/changeset/6061.
Thank you for the patch.
BR,
nanang
On Thu, Aug 29, 2019 at 1:04 AM Sergei Rozinov via pjsip <pjsip@xxxxxxxxxxxxxxx> wrote:
_______________________________________________Hello folks!The bug discovered is in wav_player.c: when you invoke pjmedia_wav_player_port_get_pos() right after player has created (the position is 0)or when no loop is specified and player already reached EOF and stopped (the position is again 0) - division by zero occurs.Here is the patch proposed to address this small problem.--- pjmedia/src/pjmedia/1/wav_player.c 2019-08-23 03:23:24.192815138 +0800+++ pjmedia/src/pjmedia/wav_player.c 2019-08-23 03:32:56.404331754 +0800
@@ -538,7 +538,10 @@
fport = (struct file_reader_port*) port;
payload_pos = (pj_size_t)(fport->fpos - fport->start_data);
- if (payload_pos >= fport->bufsize)
+
+ if (payload_pos == 0)
+ return 0;
+ else if (payload_pos >= fport->bufsize)
return payload_pos - fport->bufsize + (fport->readpos - fport->buf);
else
return (fport->readpos - fport->buf) % payload_pos;
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