Eric Blake <ebb9 <at> byu.net> writes:
> > #elif defined __sferror /* FreeBSD, NetBSD, OpenBSD, MacOS X,
> Cygwin */
> > fp->_p = fp->_bf._base;
> > fp->_r = 0;
> > fp->_w = ((fp->_flags & (__SLBF | __SNBF) == 0) /* fully buffered? */
Order of operations. I'm glad to know I'm not the only one that makes this
mistake. Checking this in as obvious; unfortunately, it still doesn't solve
the fpurge crash of cygwin.
2007-04-16 Eric Blake <[EMAIL PROTECTED]>
* lib/fpurge.c (fpurge): Fix order of operation flub.
diff --git a/lib/fpurge.c b/lib/fpurge.c
index dc56c8f..e5a5597 100644
--- a/lib/fpurge.c
+++ b/lib/fpurge.c
@@ -33,7 +33,7 @@ fpurge (FILE *fp)
#elif defined __sferror /* FreeBSD, NetBSD, OpenBSD, MacOS X, Cygwi
n */
fp->_p = fp->_bf._base;
fp->_r = 0;
- fp->_w = ((fp->_flags & (__SLBF | __SNBF) == 0) /* fully buffered? */
+ fp->_w = ((fp->_flags & (__SLBF | __SNBF)) == 0 /* fully buffered? */
? fp->_bf._size
: 0);
#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, mingw
*/
