lib/file: fix IFStream::close

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/standard/file.nit b/lib/standard/file.nit
index 58fb382..b8f5bab 100644 (file)
--- a/lib/standard/file.nit
+++ b/lib/standard/file.nit
@@ -65,6 +65,7 @@ class IFStream
        redef fun close
        do
                var i = _file.io_close
+               _buffer.clear
                end_reached = true
        end