From: Martin Mares <mj@ucw.cz>
Date: Wed, 14 Sep 2005 14:04:19 +0000 (+0000)
Subject: Oops, one really cannot skip bflush() there, because it's needed as
X-Git-Tag: holmes-import~737
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=ecfc344ba3594cc3d9f738f7c556bee6a3e1bae6;p=libucw.git

Oops, one really cannot skip bflush() there, because it's needed as
a barrier between reads and writes.
---

diff --git a/lib/fastbuf.c b/lib/fastbuf.c
index 59a923ba..f83b4021 100644
--- a/lib/fastbuf.c
+++ b/lib/fastbuf.c
@@ -339,8 +339,7 @@ bconfig(struct fastbuf *f, uns item, int value)
 void
 brewind(struct fastbuf *f)
 {
-  if (f->bptr > f->bstop)
-    bflush(f);
+  bflush(f);
   bsetpos(f, 0);
 }