From: Joshua Colp <jcolp@digium.com>
Date: Tue, 5 Jun 2007 15:22:30 +0000 (+0000)
Subject: Only muck with the thread structure if an idle one was found/created.
X-Git-Tag: 1.4.5~74
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=24922406f482b3d45e76d6a883f73de0c0d58464;p=thirdparty%2Fasterisk.git

Only muck with the thread structure if an idle one was found/created.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@67304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 49b95c5c2c..438b12f68c 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -888,8 +888,10 @@ static struct iax2_thread *find_idle_thread(void)
 
 	/* this thread is not processing a full frame (since it is idle),
 	   so ensure that the field for the full frame call number is empty */
-	thread->ffcallno = 0;
-	memset(&thread->ffsin, 0, sizeof(thread->ffsin));
+	if (thread) {
+		thread->ffcallno = 0;
+		memset(&thread->ffsin, 0, sizeof(thread->ffsin));
+	}
 
 	return thread;
 }