Hi,
the user input isn't checked for errors and validity. Quick fix:
Stella:/tmp/netkit-tftp-0.17/tftp# diff -urN main.c.org main.c
diff -urN main.c.org main.c
--- main.c.org 2008-12-28 11:50:44.000000000 +0100
+++ main.c 2008-12-28 11:50:40.000000000 +0100
@@ -209,7 +209,10 @@
argc = margc;
argv = margv;
}
- if (argc > 3) {
+ /* We should have 2 args now: the cmd and its
+ * parameter. If not, we bail out here.
+ */
+ if (argc != 2) {
printf("usage: %s host-name [port]\n", argv[0]);
return;
}
Regards
hmw
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