# HG changeset patch
# User Rik <rik@octave.org>
# Date 1430352564 25200
# Node ID f8d443fe0de3b5e4d0c3468d0fcdfe605fa57936
# Parent  cbce57ca9747bc8d582f2830dedc060a82b5793e
close.m: Silently accept null argument for Matlab compatibility.

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

diff -r cbce57ca9747 -r f8d443fe0de3 scripts/plot/util/close.m
--- a/scripts/plot/util/close.m	Wed Apr 29 00:54:37 2015 -0400
+++ 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