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[Octave-bug-tracker] [bug #33012] getappdata called before setappdata sh


From: anonymous
Subject: [Octave-bug-tracker] [bug #33012] getappdata called before setappdata should not fail
Date: Thu, 07 Apr 2011 11:16:10 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16

URL:
  <http://savannah.gnu.org/bugs/?33012>

                 Summary: getappdata called before setappdata should not fail
                 Project: GNU Octave
            Submitted by: None
            Submitted on: jeu. 07 avril 2011 11:16:09 UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: David Bateman
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.4.0
        Operating System: GNU/Linux

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Details:

In matlab the getappdata function can be called before setappdata and an empty
matrix is returned. Octave's getappdata function should be modified
accordingly. Either the call to get(h, "__appdata__") might be wrapped in an
unwind_protect, or the presence of the property might be tested before it is
used.

Sorry I can't fix this myself as I don't have access to my development machine
at the moment.

D.





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