diff options
author | Jim Dixon <telesistant@hotmail.com> | 2004-12-23 07:04:16 +0000 |
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committer | Jim Dixon <telesistant@hotmail.com> | 2004-12-23 07:04:16 +0000 |
commit | 8e1a2d57a61e062b0ac8f937e65286b59434215c (patch) | |
tree | 922a2984320e7e302af5d08928ae02c62259062a /channels/chan_iax2.c | |
parent | a2775a610957f7bdb441887042baf6d641c2ba42 (diff) |
Fix Divide by zero possibility (ouch!)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4542 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_iax2.c')
-rwxr-xr-x | channels/chan_iax2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index 8346dc565..bec162f22 100755 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -2868,9 +2868,12 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str * next multiple of frame size (so our * silent periods are multiples of * frame size too) */ - int diff = ms % (f->samples / 8); - if(diff) - ms += f->samples/8 - diff; + if (f->samples / 8) /* check to make sure we dont core dump */ + { + int diff = ms % (f->samples / 8); + if (diff) + ms += f->samples/8 - diff; + } p->nextpred = ms; p->notsilenttx = 1; |