From: Joshua Colp <jcolp@digium.com>
Date: Tue, 1 Jul 2014 14:42:46 +0000 (+0000)
Subject: res_rtp_asterisk: Don't leak memory or reset state if DTLS configuration is set multi... 
X-Git-Tag: 13.0.0-beta1~157
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56a6cd0fa80b398b08995bccabe45e03eda049d1;p=thirdparty%2Fasterisk.git

res_rtp_asterisk: Don't leak memory or reset state if DTLS configuration is set multiple times.
........

Merged revisions 417705 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@417706 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/res/res_rtp_asterisk.c b/res/res_rtp_asterisk.c
index a50a808871..f1607e003c 100644
--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -902,6 +902,10 @@ static int ast_rtp_dtls_set_configuration(struct ast_rtp_instance *instance, con
 		return -1;
 	}
 
+	if (rtp->ssl_ctx) {
+		return 0;
+	}
+
 	if (!(rtp->ssl_ctx = SSL_CTX_new(DTLSv1_method()))) {
 		return -1;
 	}