Merged revisions 58579 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r58579 | file | 2007-03-09 15:46:43 -0500 (Fri, 09 Mar 2007) | 2 lines

If we are unable to lookup the host in a c line we have to abort, otherwise the previous data is gone and we will (potentially) have no data when all is said and done.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@58584 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -4856,10 +4856,14 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req)
 			} else {
 				/* XXX This could block for a long time, and block the main thread! XXX */
 				if (audio) {
-					if ( !(hp = ast_gethostbyname(host, &audiohp)))
+					if ( !(hp = ast_gethostbyname(host, &audiohp))) {
 						ast_log(LOG_WARNING, "Unable to lookup RTP Audio host in secondary c= line, '%s'\n", c);
-				} else if (!(vhp = ast_gethostbyname(host, &videohp)))
+						return -2;
+					}
+				} else if (!(vhp = ast_gethostbyname(host, &videohp))) {
 					ast_log(LOG_WARNING, "Unable to lookup RTP video host in secondary c= line, '%s'\n", c);
+					return -2;
+				}
 			}
 
 		}