[Boost-commit] svn:boost r68388 - trunk/boost/archive

Subject: [Boost-commit] svn:boost r68388 - trunk/boost/archive
From: ramey_at_[hidden]
Date: 2011-01-23 11:28:14

Author: ramey
Date: 2011-01-23 11:28:10 EST (Sun, 23 Jan 2011)
New Revision: 68388
URL: http://svn.boost.org/trac/boost/changeset/68388

Log:
improve compatibility with older archive versions
Text files modified: 
   trunk/boost/archive/basic_binary_iarchive.hpp |     7 +++++++                                 
   1 files changed, 7 insertions(+), 0 deletions(-)

Modified: trunk/boost/archive/basic_binary_iarchive.hpp
==============================================================================
--- trunk/boost/archive/basic_binary_iarchive.hpp	(original)
+++ trunk/boost/archive/basic_binary_iarchive.hpp	2011-01-23 11:28:10 EST (Sun, 23 Jan 2011)
@@ -156,6 +156,13 @@
             * this->This() >> x;
             t = boost::archive::version_type(x);
         }
+        else
+        if(boost::archive::library_version_type(2) < lvt){
+            // upto 255 versions
+            unsigned char x=0;
+            * this->This() >> x;
+            t = version_type(x);
+        }
         else{
             unsigned int x=0;
             * this->This() >> x;