* uip/whatnowsbr.c: enforce requirement of at least one file

	  argument to attach command.

diff --git a/ChangeLog b/ChangeLog
index 1345dceb62bf0d5924cf85fe5a89755126d6ec81..e7ee126597112e3273e427c497c869e90f709333 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-08  David Levine <levinedl@acm.org>
+
+       * uip/whatnowsbr.c: enforce requirement of at least one file
+         argument to attach command.
+
 2010-12-08  David Levine <levinedl@acm.org>
 
        * man/send.man: added name= portion to Content-Type

diff --git a/uip/whatnowsbr.c b/uip/whatnowsbr.c
index 723d40878785c38703c9bf5f789f0f5bfe4d181d..6541b42ed08b53ed6a27fac31b7e9db24ccf3367 100644 (file)
--- a/uip/whatnowsbr.c
+++ b/uip/whatnowsbr.c
@@ -409,6 +409,11 @@ WhatNow (int argc, char **argv)
                break;
            }
 
+           if (*(argp+1) == (char *)0) {
+               advise((char *)0, "attach command requires file argument(s).");
+               break;
+           }
+
            /*
             *  Build a command line that causes the user's shell to list the file name
             *  arguments.  This handles and wildcard expansion, tilde expansion, etc.