[Octave-bug-tracker] [bug #52080] Segmentation fault when calling clear all on classdef with local functions that cause parse error

[Piotr Held]

URL:
  <http://savannah.gnu.org/bugs/?52080>

                 Summary: Segmentation fault when calling clear all on
classdef with local functions that cause parse error
                 Project: GNU Octave
            Submitted by: jsoh425
            Submitted on: Wed 20 Sep 2017 08:56:56 PM UTC
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Segfault, Bus Error, etc.
                  Status: None
             Assigned to: None
         Originator Name: Piotr Held
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

The error occurs when calling 'clear all' after trying to create following
classdef object:


classdef seg_fault < handle
end

function foo1
  1;
end

function foo2
  1+
end


The segmentation fault happens when clearing foo1 in
symbol_table::clear_functions (symtab.h:1430
<http://hg.savannah.gnu.org/hgweb/octave/file/6570fdb7d3a0/libinterp/corefcn/symtab.h#l1430>).

I attached the classdef file.



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File Attachments:


-------------------------------------------------------
Date: Wed 20 Sep 2017 08:56:56 PM UTC  Name: seg_fault.m  Size: 80B   By:
jsoh425

<http://savannah.gnu.org/bugs/download.php?file_id=41849>

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