Dominique Pelle wrote:
> Aliaksandr Rahalevich wrote:
> > It works with
> > set regexpengine=1
> > but fails to open file with regexpengine=2.
> >
> > It's definitely working with 1242 patchset, but fails with latest.
>
> Hi
>
> You explanations are not detailed and the attached files
> are not useful: a core file is useless without your vim
> executable. Nevetherless, I can see a bug when using
> a ruby file (attached) with re=2 and Vim-7.3.1270:
>
> $ valgrind --num-callers=50 --track-origins=yes \
> vim -u NONE \
> -c 'syntax on' \
> -c ':norm G' \
> /usr/share/inkscape/extensions/simplepath.rb
>
> ==5196== Memcheck, a memory error detector
> ==5196== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
> ==5196== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
> ==5196== Command: ./vim -u NONE -c syntax\ on -c :norm\ G
> /usr/share/inkscape/extensions/simplepath.rb
> ==5196== Parent PID: 4616
> ==5196==
> ==5196== Invalid write of size 8
> ==5196== at 0x4C2CB05: memcpy@GLIBC_2.2.5 (in
> /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==5196== by 0x573D44: addstate_here (regexp_nfa.c:4233)
> ==5196== by 0x5755AA: nfa_regmatch (regexp_nfa.c:5265)
> ==5196== by 0x577AB7: nfa_regtry (regexp_nfa.c:6217)
[...]
Thanks. That pinpoints the problem. I'll add this Ruby file to my
collection.
I'll send out a patch.
--
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