# HG changeset patch
# User Rik <rik@octave.org>
# Date 1382477541 25200
# Node ID 580990c2ce0412dbc6bd8f7e71c1cccc002b9f0b
# Parent  76d6a523aae6827a84c442fcf3eb0e684bdb54e3
legend.m: Fix legend color for bar graphs (bug #40327)

* scripts/plot/appearance/legend.m: Set clim on legend axis object
to match that of axis to which it is attached.

diff -r 76d6a523aae6 -r 580990c2ce04 scripts/plot/appearance/legend.m
--- a/scripts/plot/appearance/legend.m	Tue Oct 22 22:27:19 2013 +0200
+++ b/scripts/plot/appearance/legend.m	Tue Oct 22 14:32:21 2013 -0700
@@ -879,8 +879,11 @@
                            "facecolor", facecolor, "edgecolor", edgecolor,
                            "cdata", cdata, "userdata", hplots(k));
                 hobjects(end+1) = p1;
+                ## Copy clim from axes so that colors work out.
+                set (hlegend, "clim", get (ca(1), "clim"));
               endif
               ## FIXME: Probably need listeners, as for line objects
+              ##        Changing clim, for example, won't update colors
 
             case "surface"
               facecolor = get (hplots(k), "facecolor");