# HG changeset patch
# User Ben Abbott <bpabbott@mac.com>
# Date 1348274810 14400
# Node ID 283cada76dd6fc96541c209ecfa8b11466b8b892
# Parent  55ee1c97e10b6f88818c058b62d4703ea85eea29
For the gnuplot backend, elevate all plot variables to double to prevent
having data with fewer bits take precedence.  Bug # 37420.

* scripts/plot/private/__go_draw_axes__.m: Convert xdata, ydata, and zdata to
double before they are combined and placed in the plot-stream.

diff --git a/scripts/plot/private/__go_draw_axes__.m b/scripts/plot/private/__go_draw_axes__.m
--- a/scripts/plot/private/__go_draw_axes__.m
+++ b/scripts/plot/private/__go_draw_axes__.m
@@ -442,6 +442,16 @@
 
       obj = get (kids(end));
 
+      if (isfield (obj, "xdata"))
+        obj.xdata = double (obj.xdata);
+      end
+      if (isfield (obj, "ydata"))
+        obj.ydata = double (obj.ydata);
+      end
+      if (isfield (obj, "zdata"))
+        obj.zdata = double (obj.zdata);
+      end
+
       if (isfield (obj, "units"))
         units = obj.units;
         unwind_protect