Only call ast_channel_cc_params_init() if allocating a channel succeeds.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@278051 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_local.c

@@ -897,7 +897,7 @@ static struct ast_channel *local_request(const char *type, format_t format, cons
 			AST_LIST_UNLOCK(&locals);
 			p = local_pvt_destroy(p);
 		}
-		if (ast_channel_cc_params_init(chan, requestor ? ast_channel_get_cc_config_params((struct ast_channel *)requestor) : NULL)) {
+		if (chan && ast_channel_cc_params_init(chan, requestor ? ast_channel_get_cc_config_params((struct ast_channel *)requestor) : NULL)) {
 			chan = ast_channel_release(chan);
 			p = local_pvt_destroy(p);
 		}