From: Joshua Colp <jcolp@digium.com>
Date: Wed, 30 Aug 2006 03:18:04 +0000 (+0000)
Subject: Only switch the second alert fd (which is RTCP) to callback mode if it is in use
X-Git-Tag: 1.4.0-beta1~254
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=245aa1a62d231dba0093bcf31a49ee3a76d7a264;p=thirdparty%2Fasterisk.git

Only switch the second alert fd (which is RTCP) to callback mode if it is in use


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41317 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/rtp.c b/main/rtp.c
index 2ba7ee0de4..8631a4d77e 100644
--- a/main/rtp.c
+++ b/main/rtp.c
@@ -2807,7 +2807,8 @@ static int p2p_callback_enable(struct ast_channel *chan, struct ast_rtp *rtp, in
 
 	/* Now, fire up callback mode */
 	iod[0] = ast_io_add(rtp->io, fds[0], p2p_rtp_callback, AST_IO_IN, rtp);
-	iod[1] = ast_io_add(rtp->io, fds[1], p2p_rtp_callback, AST_IO_IN, rtp);
+	if (fds[1] >= 0)
+		iod[1] = ast_io_add(rtp->io, fds[1], p2p_rtp_callback, AST_IO_IN, rtp);
 
 	return 1;
 }