From 99be646a7f22dbc7be24b871cb950bf65414f9d5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 29 Oct 2004 12:28:32 +0000
Subject: * 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: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog |  7 +++++++
 file.c    |  1 +
 io.c      | 12 ++++++++++--
 rubyio.h  |  1 +
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 34246707c3..3e5416db12 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* 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.
+
 Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_thread_start_0): forget to free some memory chunks.
diff --git a/file.c b/file.c
index c9aa494143..066745ca6a 100644
--- a/file.c
+++ b/file.c
@@ -113,6 +113,7 @@ 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);
 }
diff --git a/io.c b/io.c
index 87cd6a8b5e..2de3de7f44 100644
--- a/io.c
+++ b/io.c
@@ -183,12 +183,19 @@ rb_io_taint_check(io)
 }
 
 void
-rb_io_check_closed(fptr)
+rb_io_check_initialized(fptr)
     OpenFile *fptr;
 {
     if (!fptr) {
 	rb_raise(rb_eIOError, "uninitialized stream");
     }
+}
+
+void
+rb_io_check_closed(fptr)
+    OpenFile *fptr;
+{
+    rb_io_check_initialized(fptr);
     if (!fptr->f && !fptr->f2) {
 	rb_raise(rb_eIOError, "closed stream");
     }
@@ -941,7 +948,7 @@ rb_io_fread(ptr, len, f)
 		    if (len > n) {
 			clearerr(f);
 		    }
-        rb_thread_wait_fd(fileno(f));
+	rb_thread_wait_fd(fileno(f));
 		}
 		if (len == n) return 0;
 	    }
@@ -1889,6 +1896,7 @@ rb_io_closed(io)
     OpenFile *fptr;
 
     fptr = RFILE(io)->fptr;
+    rb_io_check_initialized(fptr);
     return (fptr->f || fptr->f2)?Qfalse:Qtrue;
 }
 
diff --git a/rubyio.h b/rubyio.h
index 7130be7666..44f679494e 100644
--- a/rubyio.h
+++ b/rubyio.h
@@ -67,6 +67,7 @@ void rb_io_check_writable _((OpenFile*));
 void rb_io_check_readable _((OpenFile*));
 void rb_io_fptr_finalize _((OpenFile*));
 void rb_io_synchronized _((OpenFile*));
+void rb_io_check_initialized _((OpenFile*));
 void rb_io_check_closed _((OpenFile*));
 int rb_io_wait_readable _((int));
 int rb_io_wait_writable _((int));
-- 
cgit v1.2.3