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| author | Jeff Johnston <jjohnstn@redhat.com> | 2006-03-15 22:38:59 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2006-03-15 22:38:59 +0000 |
| commit | 490cfb83e99515e5b5573ab74d73f15c582da1b6 (patch) | |
| tree | 6caa1ba58a68fcb2ecec785e893dee34a884f67c /newlib | |
| parent | f02400f7c9db8176a7cc49eb8e4b6450ae5901c2 (diff) | |
| download | cygnal-490cfb83e99515e5b5573ab74d73f15c582da1b6.tar.gz cygnal-490cfb83e99515e5b5573ab74d73f15c582da1b6.tar.bz2 cygnal-490cfb83e99515e5b5573ab74d73f15c582da1b6.zip | |
2006-03-15 Jeff Johnston <jjohnstn@redhat.com>
* libc/stdio/wsetup.c (__swsetup): Don't make a buffer
for a string I/O file that isn't using the asprintf family.
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/ChangeLog | 5 | ||||
| -rw-r--r-- | newlib/libc/stdio/wsetup.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 552742b0a..e88dcf1e4 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,8 @@ +2006-03-15 Jeff Johnston <jjohnstn@redhat.com> + + * libc/stdio/wsetup.c (__swsetup): Don't make a buffer + for a string I/O file that isn't using the asprintf family. + 2006-03-07 Eric Blake <ebb9@byu.net> * libc/stdio/freopen.c (_freopen_r) [HAVE_FCNTL]: For NULL diff --git a/newlib/libc/stdio/wsetup.c b/newlib/libc/stdio/wsetup.c index bc7299678..cf56c2abc 100644 --- a/newlib/libc/stdio/wsetup.c +++ b/newlib/libc/stdio/wsetup.c @@ -58,9 +58,11 @@ _DEFUN(__swsetup, (fp), /* * Make a buffer if necessary, then set _w. + * A string I/O file should not explicitly allocate a buffer + * unless asprintf is being used. */ - /* NOT NEEDED FOR CYGNUS SPRINTF ONLY jpg */ - if (fp->_bf._base == NULL) + if (fp->_bf._base == NULL + && (!(fp->_flags & __SSTR) || (fp->_flags & __SMBF))) __smakebuf (fp); if (fp->_flags & __SLBF) |