[Boost-bugs] [Boost C++ Libraries] #10417: Possible signed integer overflow in boost/polygon/detail/scan_arbitrary.hpp

Subject: [Boost-bugs] [Boost C++ Libraries] #10417: Possible signed integer overflow in boost/polygon/detail/scan_arbitrary.hpp
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-08-28 12:41:49

#10417: Possible signed integer overflow in boost/polygon/detail/scan_arbitrary.hpp
-------------------------------------+----------------------
 Reporter:  Nate Gallaher <nate@…>   |      Owner:  ljsimons
     Type:  Bugs                     |     Status:  new
Milestone:  To Be Determined         |  Component:  polygon
  Version:  Boost Development Trunk  |   Severity:  Problem
 Keywords:                           |
-------------------------------------+----------------------
 Caught by clang:

 {{{
 boost/polygon/detail/scan_arbitrary.hpp:174:33: signed integer overflow:
    -2147483648 - 1 cannot be represented in type 'int'
 }}}

 as a result of {{{ min_y - 1 }}} where min_y = -2147483648 =
 std::numeric_limits<int>::min()

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10417>
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