Re: ERROR: *** glibc detected *** double free or corruption

> Playing with valgrid I (once) got a traceback:
> 
> $  MALLOC_CHECK_="1" valgrind -v pybliographic
> [...]
> This is Pybliographic 1.2.8 [Python 2.4.2, Gtk 2.8.8, PyGTK 2.8.2]
> *** glibc detected *** free(): invalid pointer: 0x084ee710 ***
> *** glibc detected *** free(): invalid pointer: 0x084f40b0 ***
> *** glibc detected *** free(): invalid pointer: 0x084f7af8 ***
> Traceback (most recent call last):
>   File "/usr/share/pybliographer/Pyblio/GnomeUI/Document.py", line 746, in save_document_as
>     out = file, how = how, database=self.data)
>   File "/usr/share/pybliographer/Pyblio/Open.py", line 199, in bibwrite
>     writer (iter, out, preamble=preamble)
>   File "/usr/share/pybliographer/Pyblio/Format/BibTeX.py", line 673, in writer
>     entry_write (entry, output)
>   File "/usr/share/pybliographer/Pyblio/Format/BibTeX.py", line 547, in entry_write
>     for field in entry.keys ():
> IOError: can't parse entry `@preamble{{S{HARP}s: mammalian enhancer-of-split- and hairy-related proteins coupled to neuronal stimulation.@{{O}}'

Interesting!

> Where do the curly parentheses in "{S{HARP}s:" come from ..?

BibTeX tends to normalize case in some fields, like titles, so in order
to provide pseudo-WYSIWYG behavior, generated BibTeX adds braces to
preserve case when needed. I need to see why the IOError occurs, though.

Frédéric

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