3 files changed, 5 insertions, 1 deletions
diff --git a/include/enet/enet.h b/include/enet/enet.h
index 03a8f29..cfbd01f 100644
--- a/include/enet/enet.h
+++ b/include/enet/enet.h
@@ -44,7 +44,9 @@ typedef enum
 enum
 {
    ENET_HOST_ANY       = 0,            /**< specifies the default server host */
-   ENET_HOST_BROADCAST = 0xFFFFFFFF    /**< specifies a subnet-wide broadcast */
+   ENET_HOST_BROADCAST = 0xFFFFFFFF,   /**< specifies a subnet-wide broadcast */
+
+   ENET_PORT_ANY       = 0             /**< specifies that a port should be automatically chosen */
 };
 
 /**
diff --git a/unix.c b/unix.c
index b0e6ee2..8f157b2 100644
--- a/unix.c
+++ b/unix.c
@@ -193,6 +193,7 @@ enet_socket_create (ENetSocketType type, const ENetAddress * address)
               (struct sockaddr *) & sin,
               sizeof (struct sockaddr_in)) == -1 ||
         (type == ENET_SOCKET_TYPE_STREAM &&
+          address -> port != ENET_PORT_ANY &&
           listen (newSocket, SOMAXCONN) == -1))
     {
        close (newSocket);
diff --git a/win32.c b/win32.c
index 5fde10d..9559154 100644
--- a/win32.c
+++ b/win32.c
@@ -142,6 +142,7 @@ enet_socket_create (ENetSocketType type, const ENetAddress * address)
               sizeof (struct sockaddr_in)) == SOCKET_ERROR ||
         (type == ENET_SOCKET_TYPE_STREAM &&
           address != NULL &&
+          address -> port != ENET_PORT_ANY &&
           listen (newSocket, SOMAXCONN) == SOCKET_ERROR))
     {
        closesocket (newSocket);