1 files changed, 2 insertions, 0 deletions

diff --git a/sock_stuff.c b/sock_stuff.c
index 8a06135..43fdf0e 100644
--- a/sock_stuff.c
+++ b/sock_stuff.c
@@ -224,6 +224,8 @@ int check_fd(int fd, fd_mode fdm, unsigned int timeout)
             case FD_EXCEPT:
                 sret = select(fd+1,NULL,NULL,&fds,&to);
                 break;
+            default:
+                return -1;
         }
         
         if (sret < 0) {