# HG changeset patch
# User Rik <rik@octave.org>
# Date 1430352564 25200
# Node ID 3797df9219887163675da937e707536d0cfe55ce
# Parent  4ff975c58584e4bd158fb23845affa2087d05c4d
close.m: Silently accept null argument for Matlab compatibility.

* close.m: Check isempty (arg1) and don't complain if arg1 is null.

diff -r 4ff975c58584 -r 3797df921988 scripts/plot/util/close.m
--- a/scripts/plot/util/close.m	Mon Apr 27 09:03:31 2015 -0700
+++ b/scripts/plot/util/close.m	Wed Apr 29 17:09:24 2015 -0700
@@ -71,6 +71,8 @@
       figs = figs(isfigure (figs));
     elseif (any (isfigure (arg1)))
       figs = arg1(isfigure (arg1));
+    elseif (isempty (arg1))
+      figs = [];  # Silently accept null argument for Matlab compatibility
     else
       error ('close: first argument must be "all" or a figure handle');
     endif