From c59170241676d156356ff4f2f04cee89321c65e2 Mon Sep 17 00:00:00 2001
From: defanor <defanor@uberspace.net>
Date: Sat, 29 Feb 2020 23:49:27 +0300
Subject: Use uint16_t for port numbers

---
 src/rexmpp.c     | 4 ++--
 src/rexmpp_tcp.c | 2 +-
 src/rexmpp_tcp.h | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/rexmpp.c b/src/rexmpp.c
index c9ec44e..6061bc0 100644
--- a/src/rexmpp.c
+++ b/src/rexmpp.c
@@ -661,7 +661,7 @@ void rexmpp_process_conn_err (rexmpp_t *s, int err);
 
 void rexmpp_try_next_host (rexmpp_t *s) {
   const char *host;
-  int port;
+  uint16_t port;
   /* todo: check priorities and weights */
   s->tls_state = REXMPP_TLS_INACTIVE;
   if (s->server_srv_tls != NULL && s->server_srv_tls_cur == NULL) {
@@ -822,7 +822,7 @@ void rexmpp_after_srv (rexmpp_t *s) {
   if (s->server_srv == NULL && s->server_srv_tls == NULL) {
     /* Failed to resolve anything: a fallback. */
     const char *host = jid_bare_to_host(s->initial_jid);
-    int port = 5222;
+    uint16_t port = 5222;
     rexmpp_log(s, LOG_DEBUG, "Connecting to %s:%d", host, port);
     rexmpp_process_conn_err(s, rexmpp_tcp_conn_init(&s->server_connection,
                                                     host, port));
diff --git a/src/rexmpp_tcp.c b/src/rexmpp_tcp.c
index 777aa37..ff88121 100644
--- a/src/rexmpp_tcp.c
+++ b/src/rexmpp_tcp.c
@@ -93,7 +93,7 @@ rexmpp_tcp_connected (rexmpp_tcp_conn_t *conn, int fd) {
 rexmpp_tcp_conn_error_t
 rexmpp_tcp_conn_init (rexmpp_tcp_conn_t *conn,
                       const char *host,
-                      int port)
+                      uint16_t port)
 {
   int i;
   for (i = 0; i < REXMPP_TCP_MAX_CONNECTION_ATTEMPTS; i++) {
diff --git a/src/rexmpp_tcp.h b/src/rexmpp_tcp.h
index 124da2a..e4a6dff 100644
--- a/src/rexmpp_tcp.h
+++ b/src/rexmpp_tcp.h
@@ -66,7 +66,7 @@ struct rexmpp_tcp_connection {
   /** @brief A host we are connecting to. */
   const char *host;
   /** @brief A port we are connecting to. */
-  int port;
+  uint16_t port;
 
   /** @brief Resolver channel. */
   ares_channel resolver_channel;
@@ -116,7 +116,7 @@ struct rexmpp_tcp_connection {
 rexmpp_tcp_conn_error_t
 rexmpp_tcp_conn_init (rexmpp_tcp_conn_t *conn,
                       const char *host,
-                      int port);
+                      uint16_t port);
 
 /**
     @brief Continues a connection process.
-- 
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