* io.c (rb_io_check_initialized): new function to check uninitialized

  object.  [ruby-talk:118234]

* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@7140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/file.c b/file.c
index bf2e34fdb..1238067bb 100644
--- a/file.c
+++ b/file.c
@@ -138,6 +138,7 @@ rb_file_path(obj)
     OpenFile *fptr;
 
     fptr = RFILE(rb_io_taint_check(obj))->fptr;
+    rb_io_check_initialized(fptr);
     if (!fptr->path) return Qnil;
     return rb_tainted_str_new2(fptr->path);
 }