Simon Ruderich wrote:
> On Wed, Jun 26, 2013 at 06:17:24PM +0200, Bram Moolenaar wrote:
> > Patch 7.3.1247
> > Problem: New regexp engine: '[ ]\@!\p\%([ ]\@!\p\)*:' does not always
> > match.
> > Solution: When there is a PIM add a duplicate state that starts at another
> > position.
> > Files: src/regexp_nfa.c, src/testdir/test64.in,
> > src/testdir/test64.ok
>
> Since this patch, valgrind reports the following errors (compiled
> with patch 7.3.1278):
>
> Invalid read of size 4
> at 0x4EEB40: copy_sub (in src/vim)
> by 0x4EF70E: addstate (in src/vim)
> by 0x4EF866: addstate (in src/vim)
> by 0x4EFC75: addstate_here (in src/vim)
> by 0x4FC6D9: nfa_regmatch (in src/vim)
> by 0x501402: nfa_regtry (in src/vim)
[...]
I can reproduce it with test 64, as Dominique suggested.
--
A poem: read aloud:
<> !*''# Waka waka bang splat tick tick hash,
^"`$$- Caret quote back-tick dollar dollar dash,
!*=@$_ Bang splat equal at dollar under-score,
%*<> ~#4 Percent splat waka waka tilde number four,
&[]../ Ampersand bracket bracket dot dot slash,
|{,,SYSTEM HALTED Vertical-bar curly-bracket comma comma CRASH.
Fred Bremmer and Steve Kroese (Calvin College & Seminary of Grand Rapids, MI.)
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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