Re: [Boost-bugs] [Boost C++ Libraries] #6405: Assertion exception thrown when using boost::regex_match

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6405: Assertion exception thrown when using boost::regex_match
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-08-09 14:45:02

#6405: Assertion exception thrown when using boost::regex_match
-------------------------------+-------------------------
  Reporter:  ses44@…           |      Owner:  johnmaddock
      Type:  Bugs              |     Status:  reopened
 Milestone:  To Be Determined  |  Component:  regex
   Version:  Boost 1.48.0      |   Severity:  Problem
Resolution:                    |   Keywords:
-------------------------------+-------------------------
Changes (by anonymous):

 * status:  closed => reopened
 * resolution:  worksforme =>

Comment:

 I am afraid, we have the same issue on '''Win32''' platform (MS Visual
 Stodio 2008 VC++, boost v.'''1.48'''):

 {{{
 bool isEmailAddressValid(const char* str)
 {
   if (str == NULL)
   {
     return false;
   }

   static const boost::regex
 e("^[-a-zA-Z0-9_!#$`*+/=?^{}|.]+@([a-zA-Z0-9][-a-zA-Z0-9]+\\.)+[a-zA-Z]{2,4}$");
   return boost::regex_match(str, e);
 }
 }}}

 It works fine in '''Debug''', but throws an exeption:
 {{{
 Unhandled exception at 0x77a415de in tester.exe: 0xC0000005: Access
 violation writing location 0x00000008.
 }}}
 in '''Release''' mode. We have tried to play with different prohject
 settings, but that did not help.

 Here is an example of input string which definetly brings an exeption:
 "{{{p_at_[hidden]}}}".

 --

 Nikita A,

 with best ragards,
 and thanks a lot for your ansrewers in advance!

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/6405#comment:5>
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