# HG changeset patch
# User David Bateman <dbateman@free.fr>
# Date 1289166530 -3600
# Node ID 91c606a6869369119d5650bdd24c70850c369ebc
# Parent  9f080d23396f7f7ce89cf273ed25f8ea924a6859
minor fix to previous changeset

diff -r 9f080d23396f -r 91c606a68693 scripts/plot/legend.m
--- a/scripts/plot/legend.m	Sun Nov 07 22:35:40 2010 +0100
+++ b/scripts/plot/legend.m	Sun Nov 07 22:48:50 2010 +0100
@@ -109,11 +109,13 @@
     ca = get (fig, "currentaxes");
   endif
 
-  plty = get(ca (strcmp (get (ca, "tag"), "plotyy")), "userdata");
-  if (isscalar (plty))
-    ca = [ca, plty];
-  else 
-    ca = [ca, plty{:}];
+  if (strcmp (get (ca, "tag"), "plotyy"))
+    plty = get(ca (strcmp (get (ca, "tag"), "plotyy")), "userdata");
+    if (isscalar (plty))
+      ca = [ca, plty];
+    else 
+      ca = [ca, plty{:}];
+    endif
   endif
 
   if (all (ishandle (varargin{1})))