Fix incorrect comparison in get_socket().

Spotted by Frederic Bernon.

diff --git a/src/api/sockets.c b/src/api/sockets.c
index b476c5f6fd1e1207e58044c10e6ec8cffefc9337..a7c341d6c8c03ba233647e10d990bbca94a305b8 100644 (file)
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -118,7 +118,7 @@ get_socket(int s)
 {
   struct lwip_socket *sock;
 
-  if ((s < 0) || (s > NUM_SOCKETS)) {
+  if ((s < 0) || (s >= NUM_SOCKETS)) {
     LWIP_DEBUGF(SOCKETS_DEBUG, ("get_socket(%d): invalid\n", s));
     set_errno(EBADF);
     return NULL;