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[Octave-bug-tracker] [bug #44195] segfault with dbstatus


From: Rik
Subject: [Octave-bug-tracker] [bug #44195] segfault with dbstatus
Date: Fri, 06 Feb 2015 06:15:10 +0000
User-agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)

URL:
  <http://savannah.gnu.org/bugs/?44195>

                 Summary: segfault with dbstatus
                 Project: GNU Octave
            Submitted by: rik5
            Submitted on: Thu 05 Feb 2015 10:15:09 PM PST
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Create a file junk.m with the lines


function junk ()
 disp ('1');
 disp ('2');
 disp ('3');
endfunction


>From within Octave, set two breakpoints with


dbstop ("junk", 2)
dbstop ("junk", 4)


Now use your editor to modify the file junk.m.  For example, change '1' to
'1A'.  Finally, run dbstatus to capture the segfault.


dbstatus
panic: Segmentation fault -- stopping myself...
attempting to save variables to 'octave-workspace'...
save to 'octave-workspace' complete
Segmentation fault








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