[svn-commits] file: branch 1.4 r74515 - /branches/1.4/channels/chan_phone.c

[SVN commits to the Digium repositories]

Author: file
Date: Wed Jul 11 09:09:13 2007
New Revision: 74515

URL: http://svn.digium.com/view/asterisk?view=rev&rev=74515
Log:
Only check if we need to do a SIGMA based tone generation if we have a card. (issue #10179 reported by mikowhy)

Modified:
    branches/1.4/channels/chan_phone.c

Modified: branches/1.4/channels/chan_phone.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/channels/chan_phone.c?view=diff&rev=74515&r1=74514&r2=74515
==============================================================================
--- branches/1.4/channels/chan_phone.c (original)
+++ branches/1.4/channels/chan_phone.c Wed Jul 11 09:09:13 2007
@@ -1044,7 +1044,7 @@
 		ast_mutex_unlock(&iflock);
 
 		/* Wait indefinitely for something to happen */
-		if (dotone && i->mode != MODE_SIGMA) {
+		if (dotone && i && i->mode != MODE_SIGMA) {
 			/* If we're ready to recycle the time, set it to 30 ms */
 			tonepos += 240;
 			if (tonepos >= sizeof(DialTone))