diff options
author | Andreas Schwab <schwab@redhat.com> | 2009-11-24 16:24:59 +0100 |
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committer | Andreas Schwab <schwab@redhat.com> | 2009-11-24 16:24:59 +0100 |
commit | 13cada74709e88387c4f086d4042683f86e2e10f (patch) | |
tree | 2f264830ff2eab5de6216b6eab2a9206c65dd8d1 /libio | |
parent | 4909e83159d429b1fd9a679c78cba24e610fd5a6 (diff) | |
parent | 49c7f27194d16976a6bb9c5b7be186662ec7a6e6 (diff) |
Merge remote branch 'origin/master' into fedora/master
Diffstat (limited to 'libio')
-rw-r--r-- | libio/libio.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libio/libio.h b/libio/libio.h index 643812f72b..3c9f2bd3e8 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1995,1997-2006,2007 Free Software Foundation, Inc. +/* Copyright (C) 1991-1995,1997-2006,2007,2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Per Bothner <bothner@cygnus.com>. @@ -442,13 +442,15 @@ extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t); #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T # define _IO_getwc_unlocked(_fp) \ - (_IO_BE ((_fp)->_wide_data->_IO_read_ptr >= (_fp)->_wide_data->_IO_read_end,\ - 0) \ + (_IO_BE ((_fp)->_wide_data == NULL \ + || ((_fp)->_wide_data->_IO_read_ptr \ + >= (_fp)->_wide_data->_IO_read_end), 0) \ ? __wuflow (_fp) : (_IO_wint_t) *(_fp)->_wide_data->_IO_read_ptr++) # define _IO_putwc_unlocked(_wch, _fp) \ - (_IO_BE ((_fp)->_wide_data->_IO_write_ptr \ - >= (_fp)->_wide_data->_IO_write_end, 0) \ - ? __woverflow (_fp, _wch) \ + (_IO_BE ((_fp)->_wide_data == NULL \ + || ((_fp)->_wide_data->_IO_write_ptr \ + >= (_fp)->_wide_data->_IO_write_end), 0) \ + ? __woverflow (_fp, _wch) \ : (_IO_wint_t) (*(_fp)->_wide_data->_IO_write_ptr++ = (_wch))) #endif |