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diff scripts/plot/plotmatrix.m @ 17310:6ba5b1dadd61

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plotmatrix.m: Replace ifelse() construction with if/endif. * scripts/plot/plotmatrix.m: Replace ifelse() construction with if/endif. Move argument return out of unwind_protect to end of function.
author Rik <rik@octave.org>
date Tue, 20 Aug 2013 22:35:08 -0700
parents b5d6314314fc
children 177147bf7b55
line wrap: on
line diff
--- a/scripts/plot/plotmatrix.m
+++ b/scripts/plot/plotmatrix.m
@@ -72,19 +72,15 @@
     print_usage ();
   endif
 
-  oldfig = ifelse (isempty (bigax2), [], get (0, "currentfigure"));
+  oldfig = [];
+  if (! isempty (bigax2))
+    oldfig = get (0, "currentfigure");
+  endif
   unwind_protect
     bigax2 = newplot (bigax2);
 
     [h2, ax2, p2, pax2] = __plotmatrix__ (bigax2, varargin{:});
 
-    if (nargout > 0)
-      h = h2;
-      ax = ax2;
-      bigax = bigax2;
-      p = p2;
-      pax = pax2;
-    endif
     axes (bigax2);
     ctext = text (0, 0, "", "visible", "off",
                   "handlevisibility", "off", "xliminclude", "off",
@@ -98,6 +94,14 @@
     endif
   end_unwind_protect
 
+  if (nargout > 0)
+    h = h2;
+    ax = ax2;
+    bigax = bigax2;
+    p = p2;
+    pax = pax2;
+  endif
+
 endfunction