[Octave-bug-tracker] [bug #65056] Changing and saving a file in debug mode with the byte-code interpreter active causes Octave to crash

[Hendrik K]

URL:
  <https://savannah.gnu.org/bugs/?65056>

                 Summary: Changing and saving a file in debug mode with the
byte-code interpreter active causes Octave to crash
                   Group: GNU Octave
               Submitter: koerhen
               Submitted: Wed 20 Dec 2023 01:49:38 AM UTC
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Segfault, Bus Error, etc.
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: dev
         Discussion Lock: Any
        Operating System: GNU/Linux
           Fixed Release: None
         Planned Release: None


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Follow-up Comments:


-------------------------------------------------------
Date: Wed 20 Dec 2023 01:49:38 AM UTC By: Hendrik K <koerhen>
Changing and then saving a file in debug mode with the byte-code interpreter
active causes Octave to crash.

Sample steps to show the issue:
 

function ret = test2(a);
  ret = sin(a);
endfunction



1) enable the byte-code interpreter ("__vm_enable__(1)")
2) Set a breakpoint in test2
3) Call test2(1)
4) When in debug mode, change the line to ret = sin(a+1);
5) Quit the debug mode

When now saving test2 in the editor, octave crashes.


version ("-hgid")
ans = 17f613a4a843










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