[PATCH] lpd: fix null pointer dereferencing on EOF

[Luís Marques]

This one fixes a crash if you run busybox lpd < /dev/null

diff --git a/printutils/lpd.c b/printutils/lpd.c
index ce5944026..408695f39 100644
--- a/printutils/lpd.c
+++ b/printutils/lpd.c
@@ -133,6 +133,8 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])

     // read command
     s = queue = xmalloc_read_stdin();
+    if (!s)
+        return EXIT_SUCCESS;
     // we understand only "receive job" command
     if (2 != *queue) {
  unsupported_cmd:
_______________________________________________
busybox mailing list
busybox@busybox.net
http://lists.busybox.net/mailman/listinfo/busybox