https://svn.boost.org/trac10/ticket/692 <pre class="wiki">cpp_regex_traits&lt;charT&gt;::toi() method fails to parse the string correctly when it is used in multi-threaded environment. Originally, I run into this problem in regex parser code and traced it down to cpp_regex_traits&lt;charT&gt;::toi() method (btw, this happens on Linux only, Windows code goes thru a different code path). I believe that the problem is caused by the fact that *buffered* m_pimpl-&gt;m_sbuf and m_pimpl-&gt;m_is are used inside cpp_regex_traits&lt;charT&gt;::toi() method without locking. Thus, if two threads are trying to use it in the same time, it fails. </pre> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/692 Trac 1.4.3 lsh123 Sat, 29 Jul 2006 04:25:59 GMT https://svn.boost.org/trac10/ticket/692#comment:3 https://svn.boost.org/trac10/ticket/692#comment:3 <ul> <li><strong>status</strong> <span class="trac-field-old">assigned</span> → <span class="trac-field-new">closed</span> </li> </ul> <pre class="wiki">Logged In: YES user_id=14804 OK, I've been able to update the regression test suite so it reproduces the problem, and added the patch attached as a fix for this, and to generally tighten up const-correctness. Thanks for the report, John. </pre> Ticket lsh123 Sat, 29 Jul 2006 18:27:09 GMT