# HG changeset patch
# User Rik <rik@octave.org>
# Date 1525096532 25200
# Node ID c8fc547ab5dd07129c444924d869924afeb41f29
# Parent  c5c0ee1b74431753e1d201a0e08f9626626bad5b
Fix extra figure window pop-up when using waitbar (bug #53778)

* patch.m, surface.m: Call "ishold (hax)" rather than "ishold ()" so that
function makes the correct determination about current axes and figure.

diff -r c5c0ee1b7443 -r c8fc547ab5dd scripts/plot/draw/patch.m
--- a/scripts/plot/draw/patch.m	Fri Apr 27 14:55:12 2018 -0400
+++ b/scripts/plot/draw/patch.m	Mon Apr 30 06:55:32 2018 -0700
@@ -89,10 +89,11 @@
     print_usage ();
   endif
 
-  ## FIXME: This is a hack to get 'layer' command to work for 2D patches
-  ##        Alternative is much more complicated surgery in graphics.cc.
-  ##        of get_children_limits() for 'z' axis and 'patch' object type.
-  if (! ishold ())
+  ## FIXME: ishold called this way is very slow. 
+  if (! ishold (hax))
+    ## FIXME: This is a hack to get 'layer' command to work for 2D patches
+    ##        Alternative is much more complicated surgery in graphics.cc.
+    ##        of get_children_limits() for 'z' axis and 'patch' object type.
     if (isempty (get (htmp, "zdata")))
       set (hax, "zlim", [-1 1]);
     endif
diff -r c5c0ee1b7443 -r c8fc547ab5dd scripts/plot/draw/surface.m
--- a/scripts/plot/draw/surface.m	Fri Apr 27 14:55:12 2018 -0400
+++ b/scripts/plot/draw/surface.m	Mon Apr 30 06:55:32 2018 -0700
@@ -189,7 +189,8 @@
   h = __go_surface__ (ax, "xdata", x, "ydata", y, "zdata", z, "cdata", c,
                       other_args{:});
 
-  if (! ishold ())
+  ## FIXME: ishold called this way is very slow. 
+  if (! ishold (ax))
     set (ax, "view", [0, 90]);
   endif