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| author | Ulrich Drepper <drepper@redhat.com> | 2000-07-20 08:56:12 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-07-20 08:56:12 +0000 |
| commit | 9c38a6899957746cbf2c0c04d110626a9271d51a (patch) | |
| tree | 7baeb90b3aff1cf0acf63fed32577f3a9ad17764 /libio/wfiledoalloc.c | |
| parent | 4e8286acfa4224ac9ccfb07e90b8fd70fab1467e (diff) | |
| download | glibc-9c38a6899957746cbf2c0c04d110626a9271d51a.zip glibc-9c38a6899957746cbf2c0c04d110626a9271d51a.tar.gz glibc-9c38a6899957746cbf2c0c04d110626a9271d51a.tar.bz2 | |
Update.
2000-07-20 Ulrich Drepper <drepper@redhat.com>
* libio/Makefile (tests): Add tst_wprintf2.
(tst_wprintf2-ARGS): Define.
* libio/tst_wprintf2.c: New file.
Based on a test case by Yoshito Kawada <KAWADA@jp.ibm.com>.
* libio/wfiledoalloc.c: Only allocate external buffer if this
hasn't happened yet.
* libio/wfileops.c (_IO_wdo_write): Overflow only if there is really
something in the buffer. gconv call can write up to end of the
buffer, not only _IO_write_end.
(_IO_wfile_overflow): Allocate also external buffer.
* stdio-common/vfprintf.c (process_string_arg): Handle multibyte
strings with precision in vfwprintf correctly.
* stdio-common/vfprintf.c: Fix completely broken handling of
unbuffered wide character streams.
Reported by Yoshito Kawada <KAWADA@jp.ibm.com>.
Diffstat (limited to 'libio/wfiledoalloc.c')
| -rw-r--r-- | libio/wfiledoalloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libio/wfiledoalloc.c b/libio/wfiledoalloc.c index 7f5cb7f..76226e9 100644 --- a/libio/wfiledoalloc.c +++ b/libio/wfiledoalloc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997, 1999, 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 @@ -76,7 +76,8 @@ _IO_wfile_doallocate (fp) struct _G_stat64 st; /* Allocate room for the external buffer. */ - _IO_file_doallocate (fp); + if (fp->_IO_buf_base == NULL) + _IO_file_doallocate (fp); if (fp->_fileno < 0 || _IO_SYSSTAT (fp, &st) < 0) { |