diff -rub ./boost_1_47_0/libs/filesystem/v3/src/operations.cpp ./boost_1_47_0/libs/filesystem/v3/src/operations.cpp
--- ./boost_1_47_0/libs/filesystem/v3/src/operations.cpp	2011-06-28 23:24:09.000000000 +0400
+++ ./boost_1_47_0/libs/filesystem/v3/src/operations.cpp	2012-08-07 16:59:43.952769772 +0400
@@ -389,9 +389,11 @@
 
     if (type == fs::directory_file)  // but not a directory symlink
     {
-      for (fs::directory_iterator itr(p);
+      for (fs::directory_iterator itr(p, ec);
             itr != end_dir_itr; ++itr)
       {
+        if (ec != 0 && *ec)
+          return count;
         fs::file_type tmp_type = query_file_type(itr->path(), ec);
         if (ec != 0 && *ec)
           return count;