[Boost-commit] svn:boost r7580 - sandbox/SOC/2007/bigint/boost/bigint

From: arseny.kapoulkine_at_[hidden]
Date: 2007-07-29 16:19:02

Author: zeux
Date: 2007-07-29 16:19:00 EDT (Sun, 29 Jul 2007)
New Revision: 7580
URL: http://svn.boost.org/trac/boost/changeset/7580

Log:
MSVC8 warnings fixed
Text files modified: 
   sandbox/SOC/2007/bigint/boost/bigint/bigint_default.hpp |     9 +++++++--                               
   1 files changed, 7 insertions(+), 2 deletions(-)

Modified: sandbox/SOC/2007/bigint/boost/bigint/bigint_default.hpp
==============================================================================
--- sandbox/SOC/2007/bigint/boost/bigint/bigint_default.hpp	(original)
+++ sandbox/SOC/2007/bigint/boost/bigint/bigint_default.hpp	2007-07-29 16:19:00 EDT (Sun, 29 Jul 2007)
@@ -755,7 +755,12 @@
                                 return;
                         }
 
-			data.resize(lhs.data.size() + rhs / limb_bit_number);
+			if (rhs / limb_bit_number > (static_cast<boost::uint64_t>(1) << (sizeof(size_t) * 8)))
+			{
+				throw std::bad_alloc();
+			}
+
+			data.resize(lhs.data.size() + static_cast<size_t>(rhs / limb_bit_number));
 
                         limb_t* di = data.begin() + rhs / limb_bit_number;
 
@@ -790,7 +795,7 @@
                                 return;
                         }
 
-			data.resize(lhs.data.size() - rhs / limb_bit_number);
+			data.resize(lhs.data.size() - static_cast<size_t>(rhs / limb_bit_number));
                                 
                         limb_t* di = data.begin();