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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.
This commit is contained in:
Jeff Johnston 2006-03-15 22:38:59 +00:00
parent f02400f7c9
commit 490cfb83e9
2 changed files with 9 additions and 2 deletions
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5
newlib/ChangeLog
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@ -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> 2006-03-07 Eric Blake <ebb9@byu.net>
* libc/stdio/freopen.c (_freopen_r) [HAVE_FCNTL]: For NULL * libc/stdio/freopen.c (_freopen_r) [HAVE_FCNTL]: For NULL

6
newlib/libc/stdio/wsetup.c
View File

@ -58,9 +58,11 @@ _DEFUN(__swsetup, (fp),
/* /*
* Make a buffer if necessary, then set _w. * 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); __smakebuf (fp);
if (fp->_flags & __SLBF) if (fp->_flags & __SLBF)