[Swig-devel] [ swig-Bugs-3475492 ] segfault iterating on vector<enum>

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Bugs item #3475492, was opened at 2012-01-18 04:54
Message generated for change (Comment added) made by wsfulton
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Category: python
Group: None
>Status: Closed
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: David Froger (dfroger)
>Assigned to: William Fulton (wsfulton)
Summary: segfault iterating on vector<enum>

Initial Comment:
Using swig 2.0.4, iterating on a vector<enum> produce a segmentation fault.


=======================================
vec_enum.i
=======================================
%module vec_enum

%{
#define SWIG_FILE_WITH_INIT
enum foobarbaz{foo,bar,baz};
%}

%include "std_vector.i"

enum foobarbaz{foo,bar,baz};

namespace std {
  %template(vector_foobarbaz) vector<foobarbaz>;
}


=======================================
main.py
=======================================
import vec_enum

vec = vec_enum.vector_foobarbaz()

vec.append( vec_enum.foo )
vec.append( vec_enum.bar )
vec.append( vec_enum.baz )

# ok
for ielt in range( len(vec) ):
    print vec[ielt]

# segmentation fault
for e in vec:
    print e


----------------------------------------------------------------------

>Comment By: William Fulton (wsfulton)
Date: 2012-03-13 00:09

Message:
Thanks for reporting. Now fixed for swig-2.0.5.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=101645&aid=3475492&group_id=1645