--- old/src/share/vm/utilities/ostream.cpp 2015-09-23 11:25:24.820700825 +0200 +++ new/src/share/vm/utilities/ostream.cpp 2015-09-23 11:25:24.728700823 +0200 @@ -1448,5 +1448,6 @@ _current_line.reset(); } else { _current_line.write(s, len); + update_position(s, len); } }