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changeset 6266:e5c3839f9403

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[project @ 2007-02-01 10:25:37 by jwe]
author jwe
date Thu, 01 Feb 2007 10:25:37 +0000
parents 598c2be12ab9
children 0078497b3b0b
files scripts/ChangeLog scripts/plot/__uiobject_draw_axes__.m
diffstat 2 files changed, 8 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,5 +1,8 @@
 2007-02-01  John W. Eaton  <jwe@octave.org>
 
+	* plot/__uiobject_draw_axes__.m:
+	Don't try to set axis limits unless we have data.
+
 	*  plot/__plt1__.m, plot/__plt2__.m, plot/__plt2mm__.m,
 	plot/__plt2mv__.m, plot/__plt2ss__.m, plot/__plt2vm__.m,
 	plot/__plt2vv__.m, plot/__plt__.m, plot/__pltopt1__.m,
--- a/scripts/plot/__uiobject_draw_axes__.m
+++ b/scripts/plot/__uiobject_draw_axes__.m
@@ -468,7 +468,9 @@
 
     endfor
 
-    if (xautoscale)
+    have_data = ! isempty (data);
+
+    if (xautoscale && have_data)
       xlim = get_axis_limits (xmin, xmax, xminp, xlogscale);
       set (h, "xlim", xlim);
     else
@@ -476,7 +478,7 @@
     endif
     fprintf (plot_stream, "set xrange [%g:%g];\n", xlim);
 
-    if (yautoscale)
+    if (yautoscale && have_data)
       ylim = get_axis_limits (ymin, ymax, yminp, ylogscale);
       set (h, "ylim", ylim);
     else
@@ -485,7 +487,7 @@
     fprintf (plot_stream, "set yrange [%g:%g];\n", ylim);
 
     if (nd == 3)
-      if (zautoscale)
+      if (zautoscale && have_data)
 	zlim = get_axis_limits (zmin, zmax, zminp, zlogscale);
 	set (h, "zlim", zlim);
       else