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| author | Ulrich Drepper <drepper@redhat.com> | 2003-08-25 21:45:12 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-08-25 21:45:12 +0000 |
| commit | 1c8c5277a7045ddd3d9b2db50be7e80318b7975c (patch) | |
| tree | 57e72aa4927ca26b94713e1f144d3ba84bef3308 /libio/iofwide.c | |
| parent | 0b9225cd7ffd2a6289e780f2c4bbca04f6868ac3 (diff) | |
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Update.
2003-08-25 Ulrich Drepper <drepper@redhat.com>
* libio/libio.h (_IO_fwide): In the mode==0 optimization, don't
use _mode if _IO_fwide_maybe_incompatible.
* libio/iofwide.c (_IO_fwide): Move the test for mode == 0 after
the compatibility test.
Diffstat (limited to 'libio/iofwide.c')
| -rw-r--r-- | libio/iofwide.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/libio/iofwide.c b/libio/iofwide.c index 225237ef66..03124219ad 100644 --- a/libio/iofwide.c +++ b/libio/iofwide.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -100,20 +100,18 @@ _IO_fwide (fp, mode) /* Normalize the value. */ mode = mode < 0 ? -1 : (mode == 0 ? 0 : 1); - if (mode == 0) - /* The caller simply wants to know about the current orientation. */ - return fp->_mode; - #if defined SHARED && defined _LIBC \ && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) if (__builtin_expect (&_IO_stdin_used == NULL, 0) - && (fp == _IO_stdin || fp == _IO_stdout || fp == _IO_stderr)) + && (fp == _IO_stdin || fp == _IO_stdout || fp == _IO_stderr)) /* This is for a stream in the glibc 2.0 format. */ return -1; #endif - if (fp->_mode != 0) - /* The orientation already has been determined. */ + /* The orientation already has been determined. */ + if (fp->_mode != 0 + /* Or the caller simply wants to know about the current orientation. */ + || mode == 0) return fp->_mode; /* Set the orientation appropriately. */ |