fix for "0000027: patch: nc will spin if stdin closed"

git-svn-id: svn://busybox.net/trunk/busybox@10853 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 5 insertions, 2 deletions

diff --git a/networking/nc.c b/networking/nc.c
index 58cd39fac..bf155b3b1 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -175,8 +175,11 @@ int nc_main(int argc, char **argv)
                                                 exit(0);
                                         ofd = STDOUT_FILENO;
                                 } else {
-                                        if (nread == 0)
-                                                shutdown(sfd, 1);
+                                        if (nread <= 0) {
+                                                shutdown(sfd, 1 /* send */ );
+                                                close(STDIN_FILENO);
+                                                FD_CLR(STDIN_FILENO, &readfds);
+                                        }
                                         ofd = sfd;
                                 }