[Boost-bugs] [Boost C++ Libraries] #7032: Prevent tool Bug Fix.

Subject: [Boost-bugs] [Boost C++ Libraries] #7032: Prevent tool Bug Fix.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2012-06-27 07:10:33

#7032: Prevent tool Bug Fix.
---------------------------------+------------------------------------------
 Reporter:  g.gupta@…            |       Owner:  johnmaddock
     Type:  Bugs                 |      Status:  new        
Milestone:  To Be Determined     |   Component:  regex      
  Version:  Boost 1.50.0         |    Severity:  Problem    
 Keywords:                       |  
---------------------------------+------------------------------------------
 In file boost_1_50_0_beta1/libs/regex/src/regex_raw_buffer.cpp

 std::memcpy(ptr, start, datasize);

 If start is NULL but datasize is not zero, then it is a segmentation
 fault.This is a rare situation but can happen in some scenario.
 Attached patch is the fix for it. This problem  also persists in latest
 beta code.

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/7032>
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