Add missing initialization of update_redirecting in chan_sip.c

........

Merged revisions 360262 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@360263 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -21848,6 +21848,7 @@ static void handle_response(struct sip_pvt *p, int resp, const char *rest, struc
 						struct ast_set_party_redirecting update_redirecting;
 
 						ast_party_redirecting_init(&redirecting);
+						memset(&update_redirecting, 0, sizeof(update_redirecting));
 						change_redirecting_information(p, req, &redirecting,
 							&update_redirecting, TRUE);
 						ast_channel_set_redirecting(p->owner, &redirecting,