Plug a memory leak in app_dial.

Since we may have copied connected line info into the chanlist struct prior
to placing an outbound call, we need to be sure to free the allocated data
when we hang the call up.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@195763 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_dial.c

@@ -594,6 +594,7 @@ static void hanguptree(struct chanlist *outgoing, struct ast_channel *exception,
 				/* This is for the channel drivers */
 				outgoing->chan->hangupcause = AST_CAUSE_ANSWERED_ELSEWHERE;
 			}
+			ast_party_connected_line_free(&outgoing->connected);
 			ast_hangup(outgoing->chan);
 		}
 		oo = outgoing;