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Merged revisions 154060 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r154060 | tilghman | 2008-11-03 15:48:21 -0600 (Mon, 03 Nov 2008) | 3 lines
  
  Remove the potential for a division by zero error.
  (Closes issue #13810)
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@154061 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-11-03 21:57:14 +00:00
parent c9b2491e40
commit fd6ee6e1f2
1 changed files with 3 additions and 3 deletions
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6
main/rtp.c
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@@ -68,8 +68,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
static int dtmftimeout = DEFAULT_DTMF_TIMEOUT;
static int rtpstart; /*!< First port for RTP sessions (set in rtp.conf) */
static int rtpend; /*!< Last port for RTP sessions (set in rtp.conf) */
static int rtpstart = 5000; /*!< First port for RTP sessions (set in rtp.conf) */
static int rtpend = 31000; /*!< Last port for RTP sessions (set in rtp.conf) */
static int rtpdebug; /*!< Are we debugging? */
static int rtcpdebug; /*!< Are we debugging RTCP? */
static int rtcpstats; /*!< Are we debugging RTCP? */
@@ -2457,7 +2457,7 @@ struct ast_rtp *ast_rtp_new_with_bindaddr(struct sched_context *sched, struct io
* next one, cannot be enforced in presence of a NAT box because the
* mapping is not under our control.
*/
x = (ast_random() % (rtpend-rtpstart)) + rtpstart;
x = (rtpend == rtpstart) ? rtpstart : (ast_random() % (rtpend - rtpstart)) + rtpstart;
x = x & ~1; /* make it an even number */
startplace = x; /* remember the starting point */
/* this is constant across the loop */