1 files changed, 2 insertions, 1 deletions

diff --git a/sshd.c b/sshd.c
index cb70fa0c6..c0221bea7 100644
--- a/sshd.c
+++ b/sshd.c
@@ -830,9 +830,10 @@ main(int ac, char **av)
         /* Save argv. Duplicate so setproctitle emulation doesn't clobber it */
         saved_argc = ac;
         saved_argv = av;
-        saved_argv = xmalloc(sizeof(*saved_argv) * ac);
+        saved_argv = xmalloc(sizeof(*saved_argv) * (ac + 1));
         for (i = 0; i < ac; i++)
                 saved_argv[i] = xstrdup(av[i]);
+        saved_argv[i] = NULL;
 
 #ifndef HAVE_SETPROCTITLE
         /* Prepare for later setproctitle emulation */