Update.

2000-08-29  Ulrich Drepper  <drepper@redhat.com>

	* libio/iogetline.c: Set mode before the loop in case n==0.
	* libio/iogetwline.c: Likewise.

2000-08-29  H.J. Lu  <hjl@gnu.org>

	* libio/fileops.c (new_do_write): Check fp->_mode <= 0 instead
	of fp->_mode < 0.
	(_IO_new_file_overflow): Likewise.
	* libio/genops.c (_IO_flush_all): Likewise.
	* libio/ioftell.c (_IO_ftell): Likewise.

diff --git a/ChangeLog b/ChangeLog
index bef84db..52ffcfd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2000-08-29  Ulrich Drepper  <drepper@redhat.com>
+
+       * libio/iogetline.c: Set mode before the loop in case n==0.
+       * libio/iogetwline.c: Likewise.
+
+2000-08-29  H.J. Lu  <hjl@gnu.org>
+
+       * libio/fileops.c (new_do_write): Check fp->_mode <= 0 instead
+       of fp->_mode < 0.
+       (_IO_new_file_overflow): Likewise.
+       * libio/genops.c (_IO_flush_all): Likewise.
+       * libio/ioftell.c (_IO_ftell): Likewise.
+
 2000-08-29  Akira Higuchi  <a@kondara.org>
 
        * iconv/gconv_db.c (increment_counter): Reset __init_fct, __fct,

diff --git a/libio/fileops.c b/libio/fileops.c
index a830b5c..9f550dd 100644 (file)
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -411,7 +411,7 @@ new_do_write (fp, data, to_do)
     fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, count) + 1;
   _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
   fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base;
-  fp->_IO_write_end = (fp->_mode < 0
+  fp->_IO_write_end = (fp->_mode <= 0
                       && (fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
                       ? fp->_IO_buf_base : fp->_IO_buf_end);
   return count;
@@ -516,7 +516,7 @@ _IO_new_file_overflow (f, ch)
       f->_IO_read_base = f->_IO_read_ptr = f->_IO_read_end;
 
       f->_flags |= _IO_CURRENTLY_PUTTING;
-      if (f->_mode < 0 && f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
+      if (f->_mode <= 0 && f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
        f->_IO_write_end = f->_IO_write_ptr;
     }
   if (ch == EOF)

diff --git a/libio/genops.c b/libio/genops.c
index b1ae5af..768996f 100644 (file)
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -754,7 +754,7 @@ _IO_flush_all ()
   int result = 0;
   struct _IO_FILE *fp;
   for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain)
-    if (((fp->_mode < 0 && fp->_IO_write_ptr > fp->_IO_write_base)
+    if (((fp->_mode <= 0 && fp->_IO_write_ptr > fp->_IO_write_base)
 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
         || (fp->_vtable_offset == 0
             && fp->_mode > 0 && (fp->_wide_data->_IO_write_ptr

diff --git a/libio/ioftell.c b/libio/ioftell.c
index e8b6c7a..fa43b48 100644 (file)
--- a/libio/ioftell.c
+++ b/libio/ioftell.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
    This file is part of the GNU IO Library.
 
    This library is free software; you can redistribute it and/or
@@ -39,7 +39,7 @@ _IO_ftell (fp)
   pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
-      if (fp->_vtable_offset != 0 || fp->_mode < 0)
+      if (fp->_vtable_offset != 0 || fp->_mode <= 0)
        pos -= fp->_IO_save_end - fp->_IO_save_base;
       else
        /* XXX For now.  */

diff --git a/libio/iogetline.c b/libio/iogetline.c
index 9a5f691..dbea76f 100644 (file)
--- a/libio/iogetline.c
+++ b/libio/iogetline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 1998, 2000 Free Software Foundation, Inc.
    This file is part of the GNU IO Library.
 
    This library is free software; you can redistribute it and/or
@@ -59,6 +59,8 @@ _IO_getline_info (fp, buf, n, delim, extract_delim, eof)
   char *ptr = buf;
   if (eof != NULL)
     *eof = 0;
+  if (__builtin_expect (fp->_mode, -1) == 0)
+    _IO_fwide (fp, -1);
   while (n != 0)
     {
       _IO_ssize_t len = fp->_IO_read_end - fp->_IO_read_ptr;

diff --git a/libio/iogetwline.c b/libio/iogetwline.c
index 2d9eca0..2559cd8 100644 (file)
--- a/libio/iogetwline.c
+++ b/libio/iogetwline.c
@@ -64,6 +64,8 @@ _IO_getwline_info (fp, buf, n, delim, extract_delim, eof)
   wchar_t *ptr = buf;
   if (eof != NULL)
     *eof = 0;
+  if (__builtin_expect (fp->_mode, 1) == 0)
+    _IO_fwide (fp, 1);
   while (n != 0)
     {
       _IO_ssize_t len = (fp->_wide_data->_IO_read_end