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

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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
1 changed files with 1 additions and 1 deletions
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main/app.c
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@@ -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 * message, otherwise we could get a situation where this stream is never
* closed (which would create a resource leak). * closed (which would create a resource leak).
*/ */
*duration = ast_tellstream(others[0]) / 8000; *duration = others[0] ? ast_tellstream(others[0]) / 8000 : 0;
if (!prepend) { if (!prepend) {
for (x = 0; x < fmtcnt; x++) { for (x = 0; x < fmtcnt; x++) {