There was an invalid assumption when calculating the duration of a file that the filestream in question

was created properly. Unfortunately this led to a segfault in the situation where an unknown format was
specified in voicemail.conf and a voicemail was recorded. Now, we first check to be sure that the stream
was written correctly or else assume a zero duration.

(closes issue #12021)
Reported by: jakep
Tested by: putnopvut



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@103786 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2008-02-18 20:52:09 +00:00
parent 4306df31b1
commit 1726d5ef4e

View File

@@ -707,7 +707,7 @@ static int __ast_play_and_record(struct ast_channel *chan, const char *playfile,
* message, otherwise we could get a situation where this stream is never
* closed (which would create a resource leak).
*/
*duration = ast_tellstream(others[0]) / 8000;
*duration = others[0] ? ast_tellstream(others[0]) / 8000 : 0;
if (!prepend) {
for (x = 0; x < fmtcnt; x++) {