X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=gacela.lisp;h=895bb381749829d25cdadc16a360fe6881408df7;hb=b63a5e5672e858e7a3689ebc4d66853d5151dfb6;hp=40edc6d7a9c6aa9574328ab365574f011fb1bf63;hpb=9bcb48e45d49fb7f3fb9797cd88f99c22ff91262;p=gacela.git

diff --git a/gacela.lisp b/gacela.lisp
index 40edc6d..895bb38 100644
--- a/gacela.lisp
+++ b/gacela.lisp
@@ -213,7 +213,7 @@
     (cond ((null server-socket) (setq server-socket (si::socket port :server #'check-skin-connections)))))
 
   (defun check-skin-connections ()
-    (cond ((listen server-socket) (setq clients (cons (si::accept server-socket) clients)))))
+    (cond ((and server-socket (listen server-socket)) (setq clients (cons (si::accept server-socket) clients)))))
 
   (defun eval-from-skin ()
     (labels ((eval-clients (cli-socks)
@@ -267,6 +267,7 @@
     (do () ((quit?))
 	(glClear (+ GL_COLOR_BUFFER_BIT GL_DEPTH_BUFFER_BIT))
 	(glLoadIdentity)
+;(gluLookAt 0 0 50 0 0 0 0 1 0)
 	(when (functionp game-code) (funcall game-code))
 	(SDL_GL_SwapBuffers)
 	(delay-frame)