# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1378727400 18000
# Node ID 3c744d5f0765a7a6c4a862df9cbfbd50755e73a8
# Parent  ed2694ccf2ae7877f3e45eb81902104278a98952
Don't write a zero past end of toybuf with large -d value.

diff -r ed2694ccf2ae -r 3c744d5f0765 toys/posix/touch.c
--- a/toys/posix/touch.c	Mon Sep 09 05:52:49 2013 -0500
+++ b/toys/posix/touch.c	Mon Sep 09 06:50:00 2013 -0500
@@ -72,6 +72,7 @@
         putenv("TZ=UTC");
         strncpy(toybuf, date, sizeof(toybuf)-1);
         date = toybuf;
+        if (i > sizeof(toybuf)-1) i = sizeof(toybuf)-1;
         date[i]=0;
         gmtime_r(&(tv->tv_sec), &tm);
       }