allow to specify maximum number of redirections with -r

For example, -r/--redirect 3 specifies that the maximum number of redirections
per client is 3.

if -r/--redirect is specified with no argument, then the argument specified by
-n/--max-clients is used.

If -n/--max-clients is not specified and -r/--redirect is specifed with no
argument, then default value is 3.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/core.c b/src/core.c
index 94c0390..986aa4f 100644
--- a/src/core.c
+++ b/src/core.c
@@ -222,7 +222,7 @@ int tip_client_redirect_create(const struct tip_client *cli)
 	struct tip_client_redirect *redir;
 	bool found = false;
 
-	if (!redirect || !cli->allow_redirect)
+	if (!max_redirect || !cli->allow_redirect)
 		return 0;
 
 	list_for_each_entry(redir, &client_redirect_list, list) {
@@ -247,7 +247,7 @@ int tip_client_redirect_create(const struct tip_client *cli)
 	redir->addr = cli->addr;
 	redir->addr.sin_port = htons(9999);
 	redir->uri = strdup(cli->uri);
-	redir->users = max_clients;
+	redir->users = max_redirect;
 	list_add_tail(&redir->list, &client_redirect_list);
 
 	ev_timer_init(&redir->timer, tip_client_redirect_timer_cb, TIP_CLIENT_REDIRECT_TIMEOUT, 0.);
@@ -380,7 +380,7 @@ bool tip_client_redirect(struct tip_client *cli)
 	struct tip_client_redirect *redir, *next;
 	char addr[INET_ADDRSTRLEN + 1];
 
-	if (!redirect)
+	if (!max_redirect)
 		return false;
 
 	inet_ntop(AF_INET, &cli->addr.sin_addr, addr, INET_ADDRSTRLEN);