[Asterisk-cvs] asterisk/channels chan_iax2.c,1.227,1.228

[jim at lists.digium.com]

Update of /usr/cvsroot/asterisk/channels
In directory mongoose.digium.com:/tmp/cvs-serv29736/channels

Modified Files:
	chan_iax2.c 
Log Message:
Fix Divide by zero possibility (ouch!)


Index: chan_iax2.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_iax2.c,v
retrieving revision 1.227
retrieving revision 1.228
diff -u -d -r1.227 -r1.228
--- chan_iax2.c	23 Dec 2004 01:42:14 -0000	1.227
+++ chan_iax2.c	23 Dec 2004 07:04:16 -0000	1.228
@@ -2868,9 +2868,12 @@
 				* 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;