Index: boost/archive/impl/text_iarchive_impl.ipp
===================================================================
--- boost/archive/impl/text_iarchive_impl.ipp	(revision 81611)
+++ boost/archive/impl/text_iarchive_impl.ipp	(working copy)
@@ -31,7 +31,7 @@
 BOOST_ARCHIVE_DECL(void)
 text_iarchive_impl<Archive>::load(char *s)
 {
-    std::size_t size;
+    std::size_t size = 0;
     * this->This() >> size;
     // skip separating space
     is.get();
@@ -44,7 +44,7 @@
 BOOST_ARCHIVE_DECL(void)
 text_iarchive_impl<Archive>::load(std::string &s)
 {
-    std::size_t size;
+    std::size_t size = 0;
     * this->This() >> size;
     // skip separating space
     is.get();