From: Morten Tryfoss <morten@tryfoss.no>
Date: Tue, 21 May 2019 16:29:05 +0000 (+0200)
Subject: res_rtp_asterisk: timestamp should be unsigned instead of signed int
X-Git-Tag: 16.5.0-rc1~30^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9351aa3f0e2c45db7c2379a94688531b6e674765;p=thirdparty%2Fasterisk.git

res_rtp_asterisk: timestamp should be unsigned instead of signed int

Using timestamp with signed int will cause timestamps exceeding max value
to be negative.
This causes the jitterbuffer to do passthrough of the packet.

ASTERISK-28421

Change-Id: I9dabd0718180f2978856c50f43aac4e52dc3cde9
---

diff --git a/res/res_rtp_asterisk.c b/res/res_rtp_asterisk.c
index c4df6a40fd..ee1e1c4948 100644
--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -6728,7 +6728,8 @@ static struct ast_frame *ast_rtp_interpret(struct ast_rtp_instance *instance, st
 	unsigned int *rtpheader = (unsigned int*)(read_area);
 	struct ast_rtp *rtp = ast_rtp_instance_get_data(instance);
 	struct ast_rtp_instance *instance1;
-	int res = length, hdrlen = 12, seqno, timestamp, payloadtype, padding, mark, ext, cc;
+	int res = length, hdrlen = 12, seqno, payloadtype, padding, mark, ext, cc;
+	unsigned int timestamp;
 	RAII_VAR(struct ast_rtp_payload_type *, payload, NULL, ao2_cleanup);
 	struct frame_list frames;