This is the mail archive of the libstdc++@gcc.gnu.org mailing list for the libstdc++ project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[v3] libstdc++/47724 prevent crash compiling a regex


This "fixes" PR 47724 by treating ^ and $ as non-metacharacters.
Unless someone has time to properly implement line anchors in <regex>
then this may be the best we can do for 4.6.0

2011-02-17  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/47724
        * include/bits/regex_compiler.h (_Scanner::_M_advance): Do not treat
        line anchors as metacharacters.
        * testsuite/28_regex/basic_regex/ctors/47724.cc: New.

tested x86_64-linux, committed to trunk.

Attachment: 47724.txt
Description: Text document


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]