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| author | George Greer <greerga@m-l.org> | 2009-07-12 14:53:29 -0400 |
|---|---|---|
| committer | Yves Orton <demerphq@gemini.(none)> | 2009-07-26 23:28:59 +0200 |
| commit | e9105d30edfbaa7f444bc7984c9bafc8e991ad12 (patch) | |
| tree | 02f4a68781026819995c672ba8325caee5661d7f /AUTHORS | |
| parent | bd54d59dd6a665482e3984318596e9a54427f810 (diff) | |
| download | perl-e9105d30edfbaa7f444bc7984c9bafc8e991ad12.tar.gz | |
much better swap logic to support reentrancy and fix assert failure
Commit c74340f9 added backreferences as well as the idea of a ->swap
regex pointer to keep track of the match offsets in case of backtracking.
The problem is that when Perl re-enters the regex engine to handle
utf8::SWASHNEW, the ->swap is not saved/restored/cleared so any capture
from the utf8 (Perl) code could inadvertently modify the regex match
data that caused the utf8 swash to get built.
This change should close out RT #60508
Diffstat (limited to 'AUTHORS')
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