[Octave-bug-tracker] [bug #36787] Line colors occasionally get saved to file incorrectly.

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?36787>

                 Summary: Line colors occasionally get saved to file
incorrectly.
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Thu 05 Jul 2012 05:48:00 PM UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Bob Short
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

This bug occurs on both the development version, tip 355ff41f3f97, and 3.6.2.

Occasionally when I create a plot that has multiple traces in color, when the
plot is saved to a file all distinguishing line features are lost.  In the
attached example the plot is all black and white.

I have attached a script that demonstrates the problem along with the
resulting files.  In this stripped-down version the .eps file lost color but
the .fig file came out with colors.  In the original script neither file had
color.  I used fltk for the attached figures, but gnuplot had similar
results.

This is an erratic bug - it only happens occasionally and I have not been able
to pinpoint specifically what combination of commands causes it.  I have a set
of very similar scripts, some of which work and some of which don't.



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File Attachments:


-------------------------------------------------------
Date: Thu 05 Jul 2012 05:48:00 PM UTC  Name: testLinestyles.m  Size: 421B  
By: None

<http://savannah.gnu.org/bugs/download.php?file_id=26150>
-------------------------------------------------------
Date: Thu 05 Jul 2012 05:48:00 PM UTC  Name: plot_fltk.fig  Size: 109kB   By:
None

<http://savannah.gnu.org/bugs/download.php?file_id=26151>
-------------------------------------------------------
Date: Thu 05 Jul 2012 05:48:00 PM UTC  Name: plot_fltk.eps  Size: 168kB   By:
None

<http://savannah.gnu.org/bugs/download.php?file_id=26152>

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