source: npl/system/netkit-ftp/patches/09-netkit-ftp-0.17-vsftp165083.patch @ a2d969e

--- netkit-ftp-0.17/ftp/ftp.c.vsftp     2005-08-29 16:07:35.000000000 +0200
+++ netkit-ftp-0.17/ftp/ftp.c   2005-08-30 10:58:10.000000000 +0200
@@ -582,6 +582,7 @@
        volatile long long bytes = 0, hashbytes = HASHBYTES;
        char buf[BUFSIZ], *bufp;
        const char *volatile lmode;
+        int old_code_l;
 
        if (verbose && printnames) {
                if (local && *local != '-')
@@ -799,7 +800,35 @@
        (void) fclose(dout);
        /* closes data as well, so discard it */
        data = -1;
-       (void) getreply(0);
+       old_code_l = code;
+       (void) getreply(0);
+
+       /* Following "if" will avoid a bug #165083 in ftp-server */
+       /* It can be later removed.                              */
+       if (old_code_l == 150 && code == 150 && cpend == 1
+           && sunique == 1 && cin !=  NULL && fileno (cin) >=  0 ) {
+               #include <sys/poll.h>
+               struct pollfd  fds_events_l [2] ;
+               int rc;
+
+               fds_events_l [0] .fd = fileno (cin);
+               fds_events_l [0] .events = POLLIN | POLLERR | POLLHUP;
+           
+               rc = poll (fds_events_l, 1, 5000);
+               switch (rc) {
+               case  1:
+                       (void) getreply (0);
+                       break;
+               case  0:
+                       fprintf (stderr, "ftp: no answer from ftp-server "
+                                        "(more than 5 sec).\n");
+                       break;
+               case -1:
+                       perror("ftp: poll");
+                       break;
+               }
+       }
+
        (void) signal(SIGINT, oldintr);
        if (oldintp)
                (void) signal(SIGPIPE, oldintp);